304423860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 670997580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 71, 78, 92, 115, 130, 138, 142, 156, 195, 213, 230, 239, 260, 276, 284, 299, 345, 355, 390, 426, 460, 478, 598, 690, 710, 717, 780, 852, 897, 923, 956, 1065, 1195, 1196, 1380, 1420, 1434, 1495, 1633, 1794, 1846, 2130, 2390, 2769, 2868, 2990, 3107, 3266, 3585, 3588, 3692, 4260, 4485, 4615, 4780, 4899, 5497, 5538, 5980, 6214, 6532, 7170, 8165, 8970, 9230, 9321, 9798, 10994, 11076, 12428, 13845, 14340, 15535, 16330, 16491, 16969, 17940, 18460, 18642, 19596, 21229, 21988, 24495, 27485, 27690, 31070, 32660, 32982, 33938, 37284, 42458, 46605, 48990, 50907, 54970, 55380, 62140, 63687, 65964, 67876, 71461, 82455, 84845, 84916, 93210, 97980, 101814, 106145, 109940, 127374, 142922, 164910, 169690, 186420, 203628, 212290, 214383, 220597, 254535, 254748, 285844, 318435, 329820, 339380, 357305, 390287, 424580, 428766, 441194, 509070, 636870, 661791, 714610, 780574, 857532, 882388, 1018140, 1071915, 1102985, 1170861, 1273740, 1323582, 1429220, 1561148, 1951435, 2143830, 2205970, 2341722, 2647164, 3308955, 3902870, 4287660, 4411940, 4683444, 5073731, 5854305, 6617910, 7805740, 10147462, 11708610, 13235820, 15221193, 20294924, 23417220, 25368655, 30442386, 50737310, 60884772, 76105965, 101474620, 152211930, 304423860]

約数ペア:

[(1, 304423860), (2, 152211930), (3, 101474620), (4, 76105965), (5, 60884772), (6, 50737310), (10, 30442386), (12, 25368655), (13, 23417220), (15, 20294924), (20, 15221193), (23, 13235820), (26, 11708610), (30, 10147462), (39, 7805740), (46, 6617910), (52, 5854305), (60, 5073731), (65, 4683444), (69, 4411940), (71, 4287660), (78, 3902870), (92, 3308955), (115, 2647164), (130, 2341722), (138, 2205970), (142, 2143830), (156, 1951435), (195, 1561148), (213, 1429220), (230, 1323582), (239, 1273740), (260, 1170861), (276, 1102985), (284, 1071915), (299, 1018140), (345, 882388), (355, 857532), (390, 780574), (426, 714610), (460, 661791), (478, 636870), (598, 509070), (690, 441194), (710, 428766), (717, 424580), (780, 390287), (852, 357305), (897, 339380), (923, 329820), (956, 318435), (1065, 285844), (1195, 254748), (1196, 254535), (1380, 220597), (1420, 214383), (1434, 212290), (1495, 203628), (1633, 186420), (1794, 169690), (1846, 164910), (2130, 142922), (2390, 127374), (2769, 109940), (2868, 106145), (2990, 101814), (3107, 97980), (3266, 93210), (3585, 84916), (3588, 84845), (3692, 82455), (4260, 71461), (4485, 67876), (4615, 65964), (4780, 63687), (4899, 62140), (5497, 55380), (5538, 54970), (5980, 50907), (6214, 48990), (6532, 46605), (7170, 42458), (8165, 37284), (8970, 33938), (9230, 32982), (9321, 32660), (9798, 31070), (10994, 27690), (11076, 27485), (12428, 24495), (13845, 21988), (14340, 21229), (15535, 19596), (16330, 18642), (16491, 18460), (16969, 17940)]