246291240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 868734720

約数和(自身を除く): 622443480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 37, 39, 40, 51, 52, 60, 65, 68, 74, 78, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 204, 221, 222, 251, 255, 260, 296, 312, 340, 370, 390, 408, 442, 444, 481, 502, 510, 520, 555, 629, 663, 680, 740, 753, 780, 884, 888, 962, 1004, 1020, 1105, 1110, 1255, 1258, 1326, 1443, 1480, 1506, 1560, 1768, 1887, 1924, 2008, 2040, 2210, 2220, 2405, 2510, 2516, 2652, 2886, 3012, 3145, 3263, 3315, 3765, 3774, 3848, 4267, 4420, 4440, 4810, 5020, 5032, 5304, 5772, 6024, 6290, 6526, 6630, 7215, 7530, 7548, 8177, 8534, 8840, 9287, 9435, 9620, 9789, 10040, 11544, 12580, 12801, 13052, 13260, 14430, 15060, 15096, 16315, 16354, 17068, 18574, 18870, 19240, 19578, 21335, 24531, 25160, 25602, 26104, 26520, 27861, 28860, 30120, 32630, 32708, 34136, 37148, 37740, 39156, 40885, 42670, 46435, 48945, 49062, 51204, 55471, 55722, 57720, 64005, 65260, 65416, 74296, 75480, 78312, 81770, 85340, 92870, 97890, 98124, 102408, 110942, 111444, 120731, 122655, 128010, 130520, 139305, 157879, 163540, 166413, 170680, 185740, 195780, 196248, 221884, 222888, 241462, 245310, 256020, 277355, 278610, 315758, 327080, 332826, 362193, 371480, 391560, 443768, 473637, 482924, 490620, 512040, 554710, 557220, 603655, 631516, 665652, 724386, 789395, 832065, 947274, 965848, 981240, 1109420, 1114440, 1207310, 1263032, 1331304, 1448772, 1578790, 1664130, 1810965, 1894548, 2052427, 2218840, 2368185, 2414620, 2897544, 3157580, 3328260, 3621930, 3789096, 4104854, 4736370, 4829240, 6157281, 6315160, 6656520, 7243860, 8209708, 9472740, 10262135, 12314562, 14487720, 16419416, 18945480, 20524270, 24629124, 30786405, 41048540, 49258248, 61572810, 82097080, 123145620, 246291240]

約数ペア:

[(1, 246291240), (2, 123145620), (3, 82097080), (4, 61572810), (5, 49258248), (6, 41048540), (8, 30786405), (10, 24629124), (12, 20524270), (13, 18945480), (15, 16419416), (17, 14487720), (20, 12314562), (24, 10262135), (26, 9472740), (30, 8209708), (34, 7243860), (37, 6656520), (39, 6315160), (40, 6157281), (51, 4829240), (52, 4736370), (60, 4104854), (65, 3789096), (68, 3621930), (74, 3328260), (78, 3157580), (85, 2897544), (102, 2414620), (104, 2368185), (111, 2218840), (120, 2052427), (130, 1894548), (136, 1810965), (148, 1664130), (156, 1578790), (170, 1448772), (185, 1331304), (195, 1263032), (204, 1207310), (221, 1114440), (222, 1109420), (251, 981240), (255, 965848), (260, 947274), (296, 832065), (312, 789395), (340, 724386), (370, 665652), (390, 631516), (408, 603655), (442, 557220), (444, 554710), (481, 512040), (502, 490620), (510, 482924), (520, 473637), (555, 443768), (629, 391560), (663, 371480), (680, 362193), (740, 332826), (753, 327080), (780, 315758), (884, 278610), (888, 277355), (962, 256020), (1004, 245310), (1020, 241462), (1105, 222888), (1110, 221884), (1255, 196248), (1258, 195780), (1326, 185740), (1443, 170680), (1480, 166413), (1506, 163540), (1560, 157879), (1768, 139305), (1887, 130520), (1924, 128010), (2008, 122655), (2040, 120731), (2210, 111444), (2220, 110942), (2405, 102408), (2510, 98124), (2516, 97890), (2652, 92870), (2886, 85340), (3012, 81770), (3145, 78312), (3263, 75480), (3315, 74296), (3765, 65416), (3774, 65260), (3848, 64005), (4267, 57720), (4420, 55722), (4440, 55471), (4810, 51204), (5020, 49062), (5032, 48945), (5304, 46435), (5772, 42670), (6024, 40885), (6290, 39156), (6526, 37740), (6630, 37148), (7215, 34136), (7530, 32708), (7548, 32630), (8177, 30120), (8534, 28860), (8840, 27861), (9287, 26520), (9435, 26104), (9620, 25602), (9789, 25160), (10040, 24531), (11544, 21335), (12580, 19578), (12801, 19240), (13052, 18870), (13260, 18574), (14430, 17068), (15060, 16354), (15096, 16315)]