213081570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3617

約数の個数: 128

約数和(自身を含む): 648103680

約数和(自身を除く): 435022110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3571, 3978, 4590, 5967, 6630, 7142, 9945, 10713, 11934, 17855, 19890, 21426, 29835, 32139, 35710, 46423, 53565, 59670, 60707, 64278, 92846, 96417, 107130, 121414, 139269, 160695, 182121, 192834, 232115, 278538, 303535, 321390, 364242, 417807, 464230, 482085, 546363, 607070, 696345, 789191, 835614, 910605, 964170, 1092726, 1253421, 1392690, 1578382, 1639089, 1821210, 2089035, 2367573, 2506842, 2731815, 3278178, 3945955, 4178070, 4735146, 5463630, 6267105, 7102719, 7891910, 8195445, 11837865, 12534210, 14205438, 16390890, 21308157, 23675730, 35513595, 42616314, 71027190, 106540785, 213081570]

約数ペア:

[(1, 213081570), (2, 106540785), (3, 71027190), (5, 42616314), (6, 35513595), (9, 23675730), (10, 21308157), (13, 16390890), (15, 14205438), (17, 12534210), (18, 11837865), (26, 8195445), (27, 7891910), (30, 7102719), (34, 6267105), (39, 5463630), (45, 4735146), (51, 4178070), (54, 3945955), (65, 3278178), (78, 2731815), (85, 2506842), (90, 2367573), (102, 2089035), (117, 1821210), (130, 1639089), (135, 1578382), (153, 1392690), (170, 1253421), (195, 1092726), (221, 964170), (234, 910605), (255, 835614), (270, 789191), (306, 696345), (351, 607070), (390, 546363), (442, 482085), (459, 464230), (510, 417807), (585, 364242), (663, 321390), (702, 303535), (765, 278538), (918, 232115), (1105, 192834), (1170, 182121), (1326, 160695), (1530, 139269), (1755, 121414), (1989, 107130), (2210, 96417), (2295, 92846), (3315, 64278), (3510, 60707), (3571, 59670), (3978, 53565), (4590, 46423), (5967, 35710), (6630, 32139), (7142, 29835), (9945, 21426), (10713, 19890), (11934, 17855)]