202841520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120739}}^1$

素因数の和:120762

約数の個数: 80

約数和(自身を含む): 718644480

約数和(自身を除く): 515802960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120739, 241478, 362217, 482956, 603695, 724434, 845173, 965912, 1207390, 1448868, 1690346, 1811085, 1931824, 2414780, 2535519, 2897736, 3380692, 3622170, 4225865, 4829560, 5071038, 5795472, 6761384, 7244340, 8451730, 9659120, 10142076, 12677595, 13522768, 14488680, 16903460, 20284152, 25355190, 28977360, 33806920, 40568304, 50710380, 67613840, 101420760, 202841520]

約数ペア:

[(1, 202841520), (2, 101420760), (3, 67613840), (4, 50710380), (5, 40568304), (6, 33806920), (7, 28977360), (8, 25355190), (10, 20284152), (12, 16903460), (14, 14488680), (15, 13522768), (16, 12677595), (20, 10142076), (21, 9659120), (24, 8451730), (28, 7244340), (30, 6761384), (35, 5795472), (40, 5071038), (42, 4829560), (48, 4225865), (56, 3622170), (60, 3380692), (70, 2897736), (80, 2535519), (84, 2414780), (105, 1931824), (112, 1811085), (120, 1690346), (140, 1448868), (168, 1207390), (210, 965912), (240, 845173), (280, 724434), (336, 603695), (420, 482956), (560, 362217), (840, 241478), (1680, 120739)]