245232240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4935

約数の個数: 160

約数和(自身を含む): 873158400

約数和(自身を除く): 627926160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 4889, 5016, 6270, 8360, 9778, 10032, 12540, 14667, 16720, 19556, 24445, 25080, 29334, 39112, 48890, 50160, 53779, 58668, 73335, 78224, 92891, 97780, 107558, 117336, 146670, 161337, 185782, 195560, 215116, 234672, 268895, 278673, 293340, 322674, 371564, 391120, 430232, 464455, 537790, 557346, 586680, 645348, 743128, 806685, 860464, 928910, 1021801, 1075580, 1114692, 1173360, 1290696, 1393365, 1486256, 1613370, 1857820, 2043602, 2151160, 2229384, 2581392, 2786730, 3065403, 3226740, 3715640, 4087204, 4302320, 4458768, 5109005, 5573460, 6130806, 6453480, 7431280, 8174408, 10218010, 11146920, 12261612, 12906960, 15327015, 16348816, 20436020, 22293840, 24523224, 30654030, 40872040, 49046448, 61308060, 81744080, 122616120, 245232240]

約数ペア:

[(1, 245232240), (2, 122616120), (3, 81744080), (4, 61308060), (5, 49046448), (6, 40872040), (8, 30654030), (10, 24523224), (11, 22293840), (12, 20436020), (15, 16348816), (16, 15327015), (19, 12906960), (20, 12261612), (22, 11146920), (24, 10218010), (30, 8174408), (33, 7431280), (38, 6453480), (40, 6130806), (44, 5573460), (48, 5109005), (55, 4458768), (57, 4302320), (60, 4087204), (66, 3715640), (76, 3226740), (80, 3065403), (88, 2786730), (95, 2581392), (110, 2229384), (114, 2151160), (120, 2043602), (132, 1857820), (152, 1613370), (165, 1486256), (176, 1393365), (190, 1290696), (209, 1173360), (220, 1114692), (228, 1075580), (240, 1021801), (264, 928910), (285, 860464), (304, 806685), (330, 743128), (380, 645348), (418, 586680), (440, 557346), (456, 537790), (528, 464455), (570, 430232), (627, 391120), (660, 371564), (760, 322674), (836, 293340), (880, 278673), (912, 268895), (1045, 234672), (1140, 215116), (1254, 195560), (1320, 185782), (1520, 161337), (1672, 146670), (2090, 117336), (2280, 107558), (2508, 97780), (2640, 92891), (3135, 78224), (3344, 73335), (4180, 58668), (4560, 53779), (4889, 50160), (5016, 48890), (6270, 39112), (8360, 29334), (9778, 25080), (10032, 24445), (12540, 19556), (14667, 16720)]