237905460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5398

約数の個数: 144

約数和(自身を含む): 818213760

約数和(自身を除く): 580308300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 5351, 7410, 8892, 10702, 11115, 14820, 16053, 21404, 22230, 26755, 32106, 44460, 48159, 53510, 64212, 69563, 80265, 96318, 101669, 107020, 139126, 160530, 192636, 203338, 208689, 240795, 278252, 305007, 321060, 347815, 406676, 417378, 481590, 508345, 610014, 626067, 695630, 834756, 915021, 963180, 1016690, 1043445, 1220028, 1252134, 1321697, 1391260, 1525035, 1830042, 2033380, 2086890, 2504268, 2643394, 3050070, 3130335, 3660084, 3965091, 4173780, 4575105, 5286788, 6100140, 6260670, 6608485, 7930182, 9150210, 11895273, 12521340, 13216970, 15860364, 18300420, 19825455, 23790546, 26433940, 39650910, 47581092, 59476365, 79301820, 118952730, 237905460]

約数ペア:

[(1, 237905460), (2, 118952730), (3, 79301820), (4, 59476365), (5, 47581092), (6, 39650910), (9, 26433940), (10, 23790546), (12, 19825455), (13, 18300420), (15, 15860364), (18, 13216970), (19, 12521340), (20, 11895273), (26, 9150210), (30, 7930182), (36, 6608485), (38, 6260670), (39, 6100140), (45, 5286788), (52, 4575105), (57, 4173780), (60, 3965091), (65, 3660084), (76, 3130335), (78, 3050070), (90, 2643394), (95, 2504268), (114, 2086890), (117, 2033380), (130, 1830042), (156, 1525035), (171, 1391260), (180, 1321697), (190, 1252134), (195, 1220028), (228, 1043445), (234, 1016690), (247, 963180), (260, 915021), (285, 834756), (342, 695630), (380, 626067), (390, 610014), (468, 508345), (494, 481590), (570, 417378), (585, 406676), (684, 347815), (741, 321060), (780, 305007), (855, 278252), (988, 240795), (1140, 208689), (1170, 203338), (1235, 192636), (1482, 160530), (1710, 139126), (2223, 107020), (2340, 101669), (2470, 96318), (2964, 80265), (3420, 69563), (3705, 64212), (4446, 53510), (4940, 48159), (5351, 44460), (7410, 32106), (8892, 26755), (10702, 22230), (11115, 21404), (14820, 16053)]