968136660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 2994001920

約数和(自身を除く): 2025865260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 223, 267, 271, 356, 445, 446, 534, 542, 669, 801, 813, 890, 892, 1068, 1084, 1115, 1335, 1338, 1355, 1602, 1626, 1780, 2007, 2230, 2439, 2670, 2676, 2710, 3204, 3252, 3345, 4005, 4014, 4065, 4460, 4878, 5340, 5420, 6690, 8010, 8028, 8130, 9756, 10035, 12195, 13380, 16020, 16260, 19847, 20070, 24119, 24390, 39694, 40140, 48238, 48780, 59541, 60433, 72357, 79388, 96476, 99235, 119082, 120595, 120866, 144714, 178623, 181299, 198470, 217071, 238164, 241190, 241732, 289428, 297705, 302165, 357246, 361785, 362598, 396940, 434142, 482380, 543897, 595410, 604330, 714492, 723570, 725196, 868284, 893115, 906495, 1085355, 1087794, 1190820, 1208660, 1447140, 1786230, 1812990, 2170710, 2175588, 2719485, 3572460, 3625980, 4341420, 5378537, 5438970, 10757074, 10877940, 16135611, 21514148, 26892685, 32271222, 48406833, 53785370, 64542444, 80678055, 96813666, 107570740, 161356110, 193627332, 242034165, 322712220, 484068330, 968136660]

約数ペア:

[(1, 968136660), (2, 484068330), (3, 322712220), (4, 242034165), (5, 193627332), (6, 161356110), (9, 107570740), (10, 96813666), (12, 80678055), (15, 64542444), (18, 53785370), (20, 48406833), (30, 32271222), (36, 26892685), (45, 21514148), (60, 16135611), (89, 10877940), (90, 10757074), (178, 5438970), (180, 5378537), (223, 4341420), (267, 3625980), (271, 3572460), (356, 2719485), (445, 2175588), (446, 2170710), (534, 1812990), (542, 1786230), (669, 1447140), (801, 1208660), (813, 1190820), (890, 1087794), (892, 1085355), (1068, 906495), (1084, 893115), (1115, 868284), (1335, 725196), (1338, 723570), (1355, 714492), (1602, 604330), (1626, 595410), (1780, 543897), (2007, 482380), (2230, 434142), (2439, 396940), (2670, 362598), (2676, 361785), (2710, 357246), (3204, 302165), (3252, 297705), (3345, 289428), (4005, 241732), (4014, 241190), (4065, 238164), (4460, 217071), (4878, 198470), (5340, 181299), (5420, 178623), (6690, 144714), (8010, 120866), (8028, 120595), (8130, 119082), (9756, 99235), (10035, 96476), (12195, 79388), (13380, 72357), (16020, 60433), (16260, 59541), (19847, 48780), (20070, 48238), (24119, 40140), (24390, 39694)]