899912520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5264

約数の個数: 192

約数和(自身を含む): 3235443120

約数和(自身を除く): 2335530600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2664, 2886, 3330, 3848, 4329, 4440, 4680, 4810, 5197, 5772, 6660, 7215, 8658, 9620, 10394, 11544, 13320, 14430, 15591, 17316, 19240, 20788, 21645, 25985, 28860, 31182, 34632, 41576, 43290, 46773, 51970, 57720, 62364, 67561, 77955, 86580, 93546, 103940, 124728, 135122, 155910, 173160, 187092, 192289, 202683, 207880, 233865, 270244, 311820, 337805, 374184, 384578, 405366, 467730, 540488, 576867, 608049, 623640, 675610, 769156, 810732, 935460, 961445, 1013415, 1153734, 1216098, 1351220, 1538312, 1621464, 1730601, 1870920, 1922890, 2026830, 2307468, 2432196, 2499757, 2702440, 2884335, 3040245, 3461202, 3845780, 4053660, 4614936, 4864392, 4999514, 5768670, 6080490, 6922404, 7499271, 7691560, 8107320, 8653005, 9999028, 11537340, 12160980, 12498785, 13844808, 14998542, 17306010, 19998056, 22497813, 23074680, 24321960, 24997570, 29997084, 34612020, 37496355, 44995626, 49995140, 59994168, 69224040, 74992710, 89991252, 99990280, 112489065, 149985420, 179982504, 224978130, 299970840, 449956260, 899912520]

約数ペア:

[(1, 899912520), (2, 449956260), (3, 299970840), (4, 224978130), (5, 179982504), (6, 149985420), (8, 112489065), (9, 99990280), (10, 89991252), (12, 74992710), (13, 69224040), (15, 59994168), (18, 49995140), (20, 44995626), (24, 37496355), (26, 34612020), (30, 29997084), (36, 24997570), (37, 24321960), (39, 23074680), (40, 22497813), (45, 19998056), (52, 17306010), (60, 14998542), (65, 13844808), (72, 12498785), (74, 12160980), (78, 11537340), (90, 9999028), (104, 8653005), (111, 8107320), (117, 7691560), (120, 7499271), (130, 6922404), (148, 6080490), (156, 5768670), (180, 4999514), (185, 4864392), (195, 4614936), (222, 4053660), (234, 3845780), (260, 3461202), (296, 3040245), (312, 2884335), (333, 2702440), (360, 2499757), (370, 2432196), (390, 2307468), (444, 2026830), (468, 1922890), (481, 1870920), (520, 1730601), (555, 1621464), (585, 1538312), (666, 1351220), (740, 1216098), (780, 1153734), (888, 1013415), (936, 961445), (962, 935460), (1110, 810732), (1170, 769156), (1332, 675610), (1443, 623640), (1480, 608049), (1560, 576867), (1665, 540488), (1924, 467730), (2220, 405366), (2340, 384578), (2405, 374184), (2664, 337805), (2886, 311820), (3330, 270244), (3848, 233865), (4329, 207880), (4440, 202683), (4680, 192289), (4810, 187092), (5197, 173160), (5772, 155910), (6660, 135122), (7215, 124728), (8658, 103940), (9620, 93546), (10394, 86580), (11544, 77955), (13320, 67561), (14430, 62364), (15591, 57720), (17316, 51970), (19240, 46773), (20788, 43290), (21645, 41576), (25985, 34632), (28860, 31182)]