8021240460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9883}}^1$

素因数の和:10074

約数の個数: 144

約数和(自身を含む): 25385907456

約数和(自身を除く): 17364666996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 167, 180, 243, 270, 324, 334, 405, 486, 501, 540, 668, 810, 835, 972, 1002, 1215, 1503, 1620, 1670, 2004, 2430, 2505, 3006, 3340, 4509, 4860, 5010, 6012, 7515, 9018, 9883, 10020, 13527, 15030, 18036, 19766, 22545, 27054, 29649, 30060, 39532, 40581, 45090, 49415, 54108, 59298, 67635, 81162, 88947, 90180, 98830, 118596, 135270, 148245, 162324, 177894, 197660, 202905, 266841, 270540, 296490, 355788, 405810, 444735, 533682, 592980, 800523, 811620, 889470, 1067364, 1334205, 1601046, 1650461, 1778940, 2401569, 2668410, 3202092, 3300922, 4002615, 4803138, 4951383, 5336820, 6601844, 8005230, 8252305, 9606276, 9902766, 12007845, 14854149, 16010460, 16504610, 19805532, 24015690, 24756915, 29708298, 33009220, 44562447, 48031380, 49513830, 59416596, 74270745, 89124894, 99027660, 133687341, 148541490, 178249788, 222812235, 267374682, 297082980, 401062023, 445624470, 534749364, 668436705, 802124046, 891248940, 1336873410, 1604248092, 2005310115, 2673746820, 4010620230, 8021240460]

約数ペア:

[(1, 8021240460), (2, 4010620230), (3, 2673746820), (4, 2005310115), (5, 1604248092), (6, 1336873410), (9, 891248940), (10, 802124046), (12, 668436705), (15, 534749364), (18, 445624470), (20, 401062023), (27, 297082980), (30, 267374682), (36, 222812235), (45, 178249788), (54, 148541490), (60, 133687341), (81, 99027660), (90, 89124894), (108, 74270745), (135, 59416596), (162, 49513830), (167, 48031380), (180, 44562447), (243, 33009220), (270, 29708298), (324, 24756915), (334, 24015690), (405, 19805532), (486, 16504610), (501, 16010460), (540, 14854149), (668, 12007845), (810, 9902766), (835, 9606276), (972, 8252305), (1002, 8005230), (1215, 6601844), (1503, 5336820), (1620, 4951383), (1670, 4803138), (2004, 4002615), (2430, 3300922), (2505, 3202092), (3006, 2668410), (3340, 2401569), (4509, 1778940), (4860, 1650461), (5010, 1601046), (6012, 1334205), (7515, 1067364), (9018, 889470), (9883, 811620), (10020, 800523), (13527, 592980), (15030, 533682), (18036, 444735), (19766, 405810), (22545, 355788), (27054, 296490), (29649, 270540), (30060, 266841), (39532, 202905), (40581, 197660), (45090, 177894), (49415, 162324), (54108, 148245), (59298, 135270), (67635, 118596), (81162, 98830), (88947, 90180)]