231624120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21211}}^1$

素因数の和:21245

約数の個数: 128

約数和(自身を含む): 855267840

約数和(自身を除く): 623643720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21211, 42422, 63633, 84844, 106055, 127266, 148477, 169688, 212110, 254532, 275743, 296954, 318165, 424220, 445431, 509064, 551486, 593908, 636330, 742385, 827229, 848440, 890862, 1102972, 1187816, 1272660, 1378715, 1484770, 1654458, 1781724, 1930201, 2205944, 2227155, 2545320, 2757430, 2969540, 3308916, 3563448, 3860402, 4136145, 4454310, 5514860, 5790603, 5939080, 6617832, 7720804, 8272290, 8908620, 9651005, 11029720, 11581206, 15441608, 16544580, 17817240, 19302010, 23162412, 28953015, 33089160, 38604020, 46324824, 57906030, 77208040, 115812060, 231624120]

約数ペア:

[(1, 231624120), (2, 115812060), (3, 77208040), (4, 57906030), (5, 46324824), (6, 38604020), (7, 33089160), (8, 28953015), (10, 23162412), (12, 19302010), (13, 17817240), (14, 16544580), (15, 15441608), (20, 11581206), (21, 11029720), (24, 9651005), (26, 8908620), (28, 8272290), (30, 7720804), (35, 6617832), (39, 5939080), (40, 5790603), (42, 5514860), (52, 4454310), (56, 4136145), (60, 3860402), (65, 3563448), (70, 3308916), (78, 2969540), (84, 2757430), (91, 2545320), (104, 2227155), (105, 2205944), (120, 1930201), (130, 1781724), (140, 1654458), (156, 1484770), (168, 1378715), (182, 1272660), (195, 1187816), (210, 1102972), (260, 890862), (273, 848440), (280, 827229), (312, 742385), (364, 636330), (390, 593908), (420, 551486), (455, 509064), (520, 445431), (546, 424220), (728, 318165), (780, 296954), (840, 275743), (910, 254532), (1092, 212110), (1365, 169688), (1560, 148477), (1820, 127266), (2184, 106055), (2730, 84844), (3640, 63633), (5460, 42422), (10920, 21211)]