822338240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4430

約数の個数: 112

約数和(自身を含む): 2128235520

約数和(自身を除く): 1305897280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4363, 4712, 4960, 5890, 6080, 8726, 9424, 9920, 11780, 17452, 18848, 21815, 23560, 34904, 37696, 43630, 47120, 69808, 82897, 87260, 94240, 135253, 139616, 165794, 174520, 188480, 270506, 279232, 331588, 349040, 414485, 541012, 663176, 676265, 698080, 828970, 1082024, 1326352, 1352530, 1396160, 1657940, 2164048, 2569807, 2652704, 2705060, 3315880, 4328096, 5139614, 5305408, 5410120, 6631760, 8656192, 10279228, 10820240, 12849035, 13263520, 20558456, 21640480, 25698070, 26527040, 41116912, 43280960, 51396140, 82233824, 102792280, 164467648, 205584560, 411169120, 822338240]

約数ペア:

[(1, 822338240), (2, 411169120), (4, 205584560), (5, 164467648), (8, 102792280), (10, 82233824), (16, 51396140), (19, 43280960), (20, 41116912), (31, 26527040), (32, 25698070), (38, 21640480), (40, 20558456), (62, 13263520), (64, 12849035), (76, 10820240), (80, 10279228), (95, 8656192), (124, 6631760), (152, 5410120), (155, 5305408), (160, 5139614), (190, 4328096), (248, 3315880), (304, 2705060), (310, 2652704), (320, 2569807), (380, 2164048), (496, 1657940), (589, 1396160), (608, 1352530), (620, 1326352), (760, 1082024), (992, 828970), (1178, 698080), (1216, 676265), (1240, 663176), (1520, 541012), (1984, 414485), (2356, 349040), (2480, 331588), (2945, 279232), (3040, 270506), (4363, 188480), (4712, 174520), (4960, 165794), (5890, 139616), (6080, 135253), (8726, 94240), (9424, 87260), (9920, 82897), (11780, 69808), (17452, 47120), (18848, 43630), (21815, 37696), (23560, 34904)]