460478340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11789}}^1$

素因数の和:11842

約数の個数: 144

約数和(自身を含む): 1647959040

約数和(自身を除く): 1187480700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 11789, 13020, 19530, 23578, 35367, 39060, 47156, 58945, 70734, 82523, 106101, 117890, 141468, 165046, 176835, 212202, 235780, 247569, 330092, 353670, 365459, 412615, 424404, 495138, 530505, 707340, 730918, 742707, 825230, 990276, 1061010, 1096377, 1237845, 1461836, 1485414, 1650460, 1827295, 2122020, 2192754, 2475690, 2558213, 2970828, 3289131, 3654590, 3713535, 4385508, 4951380, 5116426, 5481885, 6578262, 7309180, 7427070, 7674639, 10232852, 10963770, 12791065, 13156524, 14854140, 15349278, 16445655, 21927540, 23023917, 25582130, 30698556, 32891310, 38373195, 46047834, 51164260, 65782620, 76746390, 92095668, 115119585, 153492780, 230239170, 460478340]

約数ペア:

[(1, 460478340), (2, 230239170), (3, 153492780), (4, 115119585), (5, 92095668), (6, 76746390), (7, 65782620), (9, 51164260), (10, 46047834), (12, 38373195), (14, 32891310), (15, 30698556), (18, 25582130), (20, 23023917), (21, 21927540), (28, 16445655), (30, 15349278), (31, 14854140), (35, 13156524), (36, 12791065), (42, 10963770), (45, 10232852), (60, 7674639), (62, 7427070), (63, 7309180), (70, 6578262), (84, 5481885), (90, 5116426), (93, 4951380), (105, 4385508), (124, 3713535), (126, 3654590), (140, 3289131), (155, 2970828), (180, 2558213), (186, 2475690), (210, 2192754), (217, 2122020), (252, 1827295), (279, 1650460), (310, 1485414), (315, 1461836), (372, 1237845), (420, 1096377), (434, 1061010), (465, 990276), (558, 825230), (620, 742707), (630, 730918), (651, 707340), (868, 530505), (930, 495138), (1085, 424404), (1116, 412615), (1260, 365459), (1302, 353670), (1395, 330092), (1860, 247569), (1953, 235780), (2170, 212202), (2604, 176835), (2790, 165046), (3255, 141468), (3906, 117890), (4340, 106101), (5580, 82523), (6510, 70734), (7812, 58945), (9765, 47156), (11789, 39060), (13020, 35367), (19530, 23578)]