1271187540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 4749696000

約数和(自身を除く): 3478508460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 61, 63, 70, 74, 84, 90, 105, 108, 111, 122, 126, 135, 140, 148, 149, 180, 183, 185, 189, 210, 222, 244, 252, 259, 270, 298, 305, 315, 333, 366, 370, 378, 420, 427, 444, 447, 518, 540, 549, 555, 596, 610, 630, 666, 732, 740, 745, 756, 777, 854, 894, 915, 945, 999, 1036, 1043, 1098, 1110, 1220, 1260, 1281, 1295, 1332, 1341, 1490, 1554, 1647, 1665, 1708, 1788, 1830, 1890, 1998, 2086, 2135, 2196, 2220, 2235, 2257, 2331, 2562, 2590, 2682, 2745, 2980, 3108, 3129, 3294, 3330, 3660, 3780, 3843, 3885, 3996, 4023, 4172, 4270, 4470, 4514, 4662, 4995, 5124, 5180, 5215, 5364, 5490, 5513, 6258, 6405, 6588, 6660, 6705, 6771, 6993, 7686, 7770, 8046, 8235, 8540, 8940, 9028, 9089, 9324, 9387, 9990, 10430, 10980, 11026, 11285, 11529, 11655, 12516, 12810, 13410, 13542, 13986, 15372, 15540, 15645, 15799, 16092, 16470, 16539, 18178, 18774, 19215, 19980, 20115, 20313, 20860, 22052, 22570, 23058, 23310, 25620, 26820, 27084, 27267, 27565, 27972, 28161, 31290, 31598, 32940, 33078, 33855, 34965, 36356, 37548, 38430, 38591, 40230, 40626, 45140, 45445, 46116, 46620, 46935, 47397, 49617, 54534, 55130, 56322, 57645, 60939, 62580, 63196, 63623, 66156, 67710, 69930, 76860, 77182, 78995, 80460, 81252, 81801, 82695, 90890, 93870, 94794, 99234, 101565, 109068, 110260, 112644, 115290, 115773, 121878, 127246, 135420, 136335, 139860, 140805, 142191, 148851, 154364, 157990, 163602, 165390, 181780, 187740, 189588, 190869, 192955, 198468, 203130, 230580, 231546, 236985, 243756, 245403, 248085, 254492, 272670, 281610, 284382, 297702, 304695, 315980, 318115, 327204, 330780, 336293, 347319, 381738, 385910, 406260, 409005, 426573, 463092, 473970, 490806, 496170, 545340, 563220, 568764, 572607, 578865, 595404, 609390, 636230, 672586, 694638, 710955, 744255, 763476, 771820, 818010, 853146, 947940, 954345, 981612, 992340, 1008879, 1041957, 1145214, 1157730, 1218780, 1227015, 1272460, 1345172, 1389276, 1421910, 1488510, 1636020, 1681465, 1706292, 1717821, 1736595, 1908690, 2017758, 2083914, 2132865, 2290428, 2315460, 2354051, 2454030, 2843820, 2863035, 2977020, 3026637, 3362930, 3435642, 3473190, 3817380, 4035516, 4167828, 4265730, 4708102, 4908060, 5044395, 5209785, 5726070, 6053274, 6725860, 6871284, 6946380, 7062153, 8531460, 8589105, 9079911, 9416204, 10088790, 10419570, 11452140, 11770255, 12106548, 14124306, 15133185, 17178210, 18159822, 20177580, 20839140, 21186459, 23540510, 28248612, 30266370, 34356420, 35310765, 36319644, 42372918, 45399555, 47081020, 60532740, 63559377, 70621530, 84745836, 90799110, 105932295, 127118754, 141243060, 181598220, 211864590, 254237508, 317796885, 423729180, 635593770, 1271187540]

約数ペア:

[(1, 1271187540), (2, 635593770), (3, 423729180), (4, 317796885), (5, 254237508), (6, 211864590), (7, 181598220), (9, 141243060), (10, 127118754), (12, 105932295), (14, 90799110), (15, 84745836), (18, 70621530), (20, 63559377), (21, 60532740), (27, 47081020), (28, 45399555), (30, 42372918), (35, 36319644), (36, 35310765), (37, 34356420), (42, 30266370), (45, 28248612), (54, 23540510), (60, 21186459), (61, 20839140), (63, 20177580), (70, 18159822), (74, 17178210), (84, 15133185), (90, 14124306), (105, 12106548), (108, 11770255), (111, 11452140), (122, 10419570), (126, 10088790), (135, 9416204), (140, 9079911), (148, 8589105), (149, 8531460), (180, 7062153), (183, 6946380), (185, 6871284), (189, 6725860), (210, 6053274), (222, 5726070), (244, 5209785), (252, 5044395), (259, 4908060), (270, 4708102), (298, 4265730), (305, 4167828), (315, 4035516), (333, 3817380), (366, 3473190), (370, 3435642), (378, 3362930), (420, 3026637), (427, 2977020), (444, 2863035), (447, 2843820), (518, 2454030), (540, 2354051), (549, 2315460), (555, 2290428), (596, 2132865), (610, 2083914), (630, 2017758), (666, 1908690), (732, 1736595), (740, 1717821), (745, 1706292), (756, 1681465), (777, 1636020), (854, 1488510), (894, 1421910), (915, 1389276), (945, 1345172), (999, 1272460), (1036, 1227015), (1043, 1218780), (1098, 1157730), (1110, 1145214), (1220, 1041957), (1260, 1008879), (1281, 992340), (1295, 981612), (1332, 954345), (1341, 947940), (1490, 853146), (1554, 818010), (1647, 771820), (1665, 763476), (1708, 744255), (1788, 710955), (1830, 694638), (1890, 672586), (1998, 636230), (2086, 609390), (2135, 595404), (2196, 578865), (2220, 572607), (2235, 568764), (2257, 563220), (2331, 545340), (2562, 496170), (2590, 490806), (2682, 473970), (2745, 463092), (2980, 426573), (3108, 409005), (3129, 406260), (3294, 385910), (3330, 381738), (3660, 347319), (3780, 336293), (3843, 330780), (3885, 327204), (3996, 318115), (4023, 315980), (4172, 304695), (4270, 297702), (4470, 284382), (4514, 281610), (4662, 272670), (4995, 254492), (5124, 248085), (5180, 245403), (5215, 243756), (5364, 236985), (5490, 231546), (5513, 230580), (6258, 203130), (6405, 198468), (6588, 192955), (6660, 190869), (6705, 189588), (6771, 187740), (6993, 181780), (7686, 165390), (7770, 163602), (8046, 157990), (8235, 154364), (8540, 148851), (8940, 142191), (9028, 140805), (9089, 139860), (9324, 136335), (9387, 135420), (9990, 127246), (10430, 121878), (10980, 115773), (11026, 115290), (11285, 112644), (11529, 110260), (11655, 109068), (12516, 101565), (12810, 99234), (13410, 94794), (13542, 93870), (13986, 90890), (15372, 82695), (15540, 81801), (15645, 81252), (15799, 80460), (16092, 78995), (16470, 77182), (16539, 76860), (18178, 69930), (18774, 67710), (19215, 66156), (19980, 63623), (20115, 63196), (20313, 62580), (20860, 60939), (22052, 57645), (22570, 56322), (23058, 55130), (23310, 54534), (25620, 49617), (26820, 47397), (27084, 46935), (27267, 46620), (27565, 46116), (27972, 45445), (28161, 45140), (31290, 40626), (31598, 40230), (32940, 38591), (33078, 38430), (33855, 37548), (34965, 36356)]