430771040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 1265725440

約数和(自身を除く): 834954400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 653, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1306, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2612, 2660, 2945, 3040, 3265, 3472, 4123, 4256, 4340, 4571, 4712, 4960, 5224, 5320, 5890, 6530, 6944, 8246, 8680, 9142, 9424, 10448, 10640, 11780, 12407, 13060, 16492, 17360, 18284, 18848, 20243, 20615, 20896, 21280, 22855, 23560, 24814, 26120, 32984, 34720, 36568, 40486, 41230, 45710, 47120, 49628, 52240, 62035, 65968, 73136, 80972, 82460, 86849, 91420, 94240, 99256, 101215, 104480, 124070, 131936, 141701, 146272, 161944, 164920, 173698, 182840, 198512, 202430, 248140, 283402, 323888, 329840, 347396, 365680, 384617, 397024, 404860, 434245, 496280, 566804, 647776, 659680, 694792, 708505, 731360, 769234, 809720, 868490, 992560, 1133608, 1389584, 1417010, 1538468, 1619440, 1736980, 1923085, 1985120, 2267216, 2692319, 2779168, 2834020, 3076936, 3238880, 3473960, 3846170, 4534432, 5384638, 5668040, 6153872, 6947920, 7692340, 10769276, 11336080, 12307744, 13461595, 13895840, 15384680, 21538552, 22672160, 26923190, 30769360, 43077104, 53846380, 61538720, 86154208, 107692760, 215385520, 430771040]

約数ペア:

[(1, 430771040), (2, 215385520), (4, 107692760), (5, 86154208), (7, 61538720), (8, 53846380), (10, 43077104), (14, 30769360), (16, 26923190), (19, 22672160), (20, 21538552), (28, 15384680), (31, 13895840), (32, 13461595), (35, 12307744), (38, 11336080), (40, 10769276), (56, 7692340), (62, 6947920), (70, 6153872), (76, 5668040), (80, 5384638), (95, 4534432), (112, 3846170), (124, 3473960), (133, 3238880), (140, 3076936), (152, 2834020), (155, 2779168), (160, 2692319), (190, 2267216), (217, 1985120), (224, 1923085), (248, 1736980), (266, 1619440), (280, 1538468), (304, 1417010), (310, 1389584), (380, 1133608), (434, 992560), (496, 868490), (532, 809720), (560, 769234), (589, 731360), (608, 708505), (620, 694792), (653, 659680), (665, 647776), (760, 566804), (868, 496280), (992, 434245), (1064, 404860), (1085, 397024), (1120, 384617), (1178, 365680), (1240, 347396), (1306, 329840), (1330, 323888), (1520, 283402), (1736, 248140), (2128, 202430), (2170, 198512), (2356, 182840), (2480, 173698), (2612, 164920), (2660, 161944), (2945, 146272), (3040, 141701), (3265, 131936), (3472, 124070), (4123, 104480), (4256, 101215), (4340, 99256), (4571, 94240), (4712, 91420), (4960, 86849), (5224, 82460), (5320, 80972), (5890, 73136), (6530, 65968), (6944, 62035), (8246, 52240), (8680, 49628), (9142, 47120), (9424, 45710), (10448, 41230), (10640, 40486), (11780, 36568), (12407, 34720), (13060, 32984), (16492, 26120), (17360, 24814), (18284, 23560), (18848, 22855), (20243, 21280), (20615, 20896)]