221590346880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16487377}}^1$

素因数の和:16487406

約数の個数: 128

約数和(自身を含む): 807222026880

約数和(自身を除く): 585631680000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16487377, 32974754, 49462131, 65949508, 82436885, 98924262, 115411639, 131899016, 164873770, 197848524, 230823278, 247310655, 263798032, 329747540, 346234917, 395697048, 461646556, 494621310, 527596064, 577058195, 659495080, 692469834, 791394096, 923293112, 989242620, 1055192128, 1154116390, 1318990160, 1384939668, 1582788192, 1731174585, 1846586224, 1978485240, 2110384256, 2308232780, 2637980320, 2769879336, 3165576384, 3462349170, 3693172448, 3956970480, 4616465560, 5275960640, 5539758672, 6331152768, 6924698340, 7386344896, 7913940960, 9232931120, 10551921280, 11079517344, 13849396680, 14772689792, 15827881920, 18465862240, 22159034688, 27698793360, 31655763840, 36931724480, 44318069376, 55397586720, 73863448960, 110795173440, 221590346880]

約数ペア:

[(1, 221590346880), (2, 110795173440), (3, 73863448960), (4, 55397586720), (5, 44318069376), (6, 36931724480), (7, 31655763840), (8, 27698793360), (10, 22159034688), (12, 18465862240), (14, 15827881920), (15, 14772689792), (16, 13849396680), (20, 11079517344), (21, 10551921280), (24, 9232931120), (28, 7913940960), (30, 7386344896), (32, 6924698340), (35, 6331152768), (40, 5539758672), (42, 5275960640), (48, 4616465560), (56, 3956970480), (60, 3693172448), (64, 3462349170), (70, 3165576384), (80, 2769879336), (84, 2637980320), (96, 2308232780), (105, 2110384256), (112, 1978485240), (120, 1846586224), (128, 1731174585), (140, 1582788192), (160, 1384939668), (168, 1318990160), (192, 1154116390), (210, 1055192128), (224, 989242620), (240, 923293112), (280, 791394096), (320, 692469834), (336, 659495080), (384, 577058195), (420, 527596064), (448, 494621310), (480, 461646556), (560, 395697048), (640, 346234917), (672, 329747540), (840, 263798032), (896, 247310655), (960, 230823278), (1120, 197848524), (1344, 164873770), (1680, 131899016), (1920, 115411639), (2240, 98924262), (2688, 82436885), (3360, 65949508), (4480, 49462131), (6720, 32974754), (13440, 16487377)]