74740680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 298771200

約数和(自身を除く): 224030520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 223, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 446, 456, 490, 504, 532, 570, 588, 630, 665, 669, 684, 735, 760, 798, 840, 855, 882, 892, 931, 980, 1064, 1115, 1140, 1176, 1197, 1260, 1330, 1338, 1368, 1470, 1561, 1596, 1710, 1764, 1784, 1862, 1960, 1995, 2007, 2205, 2230, 2280, 2394, 2520, 2660, 2676, 2793, 2940, 3122, 3192, 3345, 3420, 3528, 3724, 3990, 4014, 4237, 4410, 4460, 4655, 4683, 4788, 5320, 5352, 5586, 5880, 5985, 6244, 6690, 6840, 7448, 7805, 7980, 8028, 8379, 8474, 8820, 8920, 9310, 9366, 9576, 10035, 10927, 11172, 11970, 12488, 12711, 13380, 13965, 14049, 15610, 15960, 16056, 16758, 16948, 17640, 18620, 18732, 20070, 21185, 21854, 22344, 23415, 23940, 25422, 26760, 27930, 28098, 29659, 31220, 32781, 33516, 33896, 37240, 37464, 38133, 40140, 41895, 42370, 43708, 46830, 47880, 50844, 54635, 55860, 56196, 59318, 62440, 63555, 65562, 67032, 70245, 76266, 80280, 83790, 84740, 87416, 88977, 93660, 98343, 101688, 109270, 111720, 112392, 118636, 127110, 131124, 140490, 148295, 152532, 163905, 167580, 169480, 177954, 187320, 190665, 196686, 207613, 218540, 237272, 254220, 262248, 266931, 280980, 296590, 305064, 327810, 335160, 355908, 381330, 393372, 415226, 437080, 444885, 491715, 508440, 533862, 561960, 593180, 622839, 655620, 711816, 762660, 786744, 830452, 889770, 983430, 1038065, 1067724, 1186360, 1245678, 1311240, 1334655, 1525320, 1660904, 1779540, 1868517, 1966860, 2076130, 2135448, 2491356, 2669310, 3114195, 3559080, 3737034, 3933720, 4152260, 4982712, 5338620, 6228390, 7474068, 8304520, 9342585, 10677240, 12456780, 14948136, 18685170, 24913560, 37370340, 74740680]

約数ペア:

[(1, 74740680), (2, 37370340), (3, 24913560), (4, 18685170), (5, 14948136), (6, 12456780), (7, 10677240), (8, 9342585), (9, 8304520), (10, 7474068), (12, 6228390), (14, 5338620), (15, 4982712), (18, 4152260), (19, 3933720), (20, 3737034), (21, 3559080), (24, 3114195), (28, 2669310), (30, 2491356), (35, 2135448), (36, 2076130), (38, 1966860), (40, 1868517), (42, 1779540), (45, 1660904), (49, 1525320), (56, 1334655), (57, 1311240), (60, 1245678), (63, 1186360), (70, 1067724), (72, 1038065), (76, 983430), (84, 889770), (90, 830452), (95, 786744), (98, 762660), (105, 711816), (114, 655620), (120, 622839), (126, 593180), (133, 561960), (140, 533862), (147, 508440), (152, 491715), (168, 444885), (171, 437080), (180, 415226), (190, 393372), (196, 381330), (210, 355908), (223, 335160), (228, 327810), (245, 305064), (252, 296590), (266, 280980), (280, 266931), (285, 262248), (294, 254220), (315, 237272), (342, 218540), (360, 207613), (380, 196686), (392, 190665), (399, 187320), (420, 177954), (441, 169480), (446, 167580), (456, 163905), (490, 152532), (504, 148295), (532, 140490), (570, 131124), (588, 127110), (630, 118636), (665, 112392), (669, 111720), (684, 109270), (735, 101688), (760, 98343), (798, 93660), (840, 88977), (855, 87416), (882, 84740), (892, 83790), (931, 80280), (980, 76266), (1064, 70245), (1115, 67032), (1140, 65562), (1176, 63555), (1197, 62440), (1260, 59318), (1330, 56196), (1338, 55860), (1368, 54635), (1470, 50844), (1561, 47880), (1596, 46830), (1710, 43708), (1764, 42370), (1784, 41895), (1862, 40140), (1960, 38133), (1995, 37464), (2007, 37240), (2205, 33896), (2230, 33516), (2280, 32781), (2394, 31220), (2520, 29659), (2660, 28098), (2676, 27930), (2793, 26760), (2940, 25422), (3122, 23940), (3192, 23415), (3345, 22344), (3420, 21854), (3528, 21185), (3724, 20070), (3990, 18732), (4014, 18620), (4237, 17640), (4410, 16948), (4460, 16758), (4655, 16056), (4683, 15960), (4788, 15610), (5320, 14049), (5352, 13965), (5586, 13380), (5880, 12711), (5985, 12488), (6244, 11970), (6690, 11172), (6840, 10927), (7448, 10035), (7805, 9576), (7980, 9366), (8028, 9310), (8379, 8920), (8474, 8820)]