1981865577150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{135433}}^1$

素因数の和:136531

約数の個数: 144

約数和(自身を含む): 5501654121600

約数和(自身を除く): 3519788544450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1049, 1395, 1550, 2098, 2325, 2790, 3147, 4650, 5245, 6294, 6975, 9441, 10490, 13950, 15735, 18882, 26225, 31470, 32519, 47205, 52450, 65038, 78675, 94410, 97557, 135433, 157350, 162595, 195114, 236025, 270866, 292671, 325190, 406299, 472050, 487785, 585342, 677165, 812598, 812975, 975570, 1218897, 1354330, 1463355, 1625950, 2031495, 2437794, 2438925, 2926710, 3385825, 4062990, 4198423, 4877850, 6094485, 6771650, 7316775, 8396846, 10157475, 12188970, 12595269, 14633550, 20314950, 20992115, 25190538, 30472425, 37785807, 41984230, 60944850, 62976345, 75571614, 104960575, 125952690, 142069217, 188929035, 209921150, 284138434, 314881725, 377858070, 426207651, 629763450, 710346085, 852415302, 944645175, 1278622953, 1420692170, 1889290350, 2131038255, 2557245906, 3551730425, 4262076510, 4404145727, 6393114765, 7103460850, 8808291454, 10655191275, 12786229530, 13212437181, 21310382550, 22020728635, 26424874362, 31965573825, 39637311543, 44041457270, 63931147650, 66062185905, 79274623086, 110103643175, 132124371810, 198186557715, 220207286350, 330310929525, 396373115430, 660621859050, 990932788575, 1981865577150]

約数ペア:

[(1, 1981865577150), (2, 990932788575), (3, 660621859050), (5, 396373115430), (6, 330310929525), (9, 220207286350), (10, 198186557715), (15, 132124371810), (18, 110103643175), (25, 79274623086), (30, 66062185905), (31, 63931147650), (45, 44041457270), (50, 39637311543), (62, 31965573825), (75, 26424874362), (90, 22020728635), (93, 21310382550), (150, 13212437181), (155, 12786229530), (186, 10655191275), (225, 8808291454), (279, 7103460850), (310, 6393114765), (450, 4404145727), (465, 4262076510), (558, 3551730425), (775, 2557245906), (930, 2131038255), (1049, 1889290350), (1395, 1420692170), (1550, 1278622953), (2098, 944645175), (2325, 852415302), (2790, 710346085), (3147, 629763450), (4650, 426207651), (5245, 377858070), (6294, 314881725), (6975, 284138434), (9441, 209921150), (10490, 188929035), (13950, 142069217), (15735, 125952690), (18882, 104960575), (26225, 75571614), (31470, 62976345), (32519, 60944850), (47205, 41984230), (52450, 37785807), (65038, 30472425), (78675, 25190538), (94410, 20992115), (97557, 20314950), (135433, 14633550), (157350, 12595269), (162595, 12188970), (195114, 10157475), (236025, 8396846), (270866, 7316775), (292671, 6771650), (325190, 6094485), (406299, 4877850), (472050, 4198423), (487785, 4062990), (585342, 3385825), (677165, 2926710), (812598, 2438925), (812975, 2437794), (975570, 2031495), (1218897, 1625950), (1354330, 1463355)]