200901240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 144

約数和(自身を含む): 693955080

約数和(自身を除く): 493053840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 1931, 2040, 2312, 2601, 2890, 3060, 3468, 3862, 4335, 5202, 5780, 5793, 6120, 6936, 7724, 8670, 9655, 10404, 11560, 11586, 13005, 15448, 17340, 17379, 19310, 20808, 23172, 26010, 28965, 32827, 34680, 34758, 38620, 46344, 52020, 57930, 65654, 69516, 77240, 86895, 98481, 104040, 115860, 131308, 139032, 164135, 173790, 196962, 231720, 262616, 295443, 328270, 347580, 393924, 492405, 558059, 590886, 656540, 695160, 787848, 984810, 1116118, 1181772, 1313080, 1477215, 1674177, 1969620, 2232236, 2363544, 2790295, 2954430, 3348354, 3939240, 4464472, 5022531, 5580590, 5908860, 6696708, 8370885, 10045062, 11161180, 11817720, 13393416, 16741770, 20090124, 22322360, 25112655, 33483540, 40180248, 50225310, 66967080, 100450620, 200901240]

約数ペア:

[(1, 200901240), (2, 100450620), (3, 66967080), (4, 50225310), (5, 40180248), (6, 33483540), (8, 25112655), (9, 22322360), (10, 20090124), (12, 16741770), (15, 13393416), (17, 11817720), (18, 11161180), (20, 10045062), (24, 8370885), (30, 6696708), (34, 5908860), (36, 5580590), (40, 5022531), (45, 4464472), (51, 3939240), (60, 3348354), (68, 2954430), (72, 2790295), (85, 2363544), (90, 2232236), (102, 1969620), (120, 1674177), (136, 1477215), (153, 1313080), (170, 1181772), (180, 1116118), (204, 984810), (255, 787848), (289, 695160), (306, 656540), (340, 590886), (360, 558059), (408, 492405), (510, 393924), (578, 347580), (612, 328270), (680, 295443), (765, 262616), (867, 231720), (1020, 196962), (1156, 173790), (1224, 164135), (1445, 139032), (1530, 131308), (1734, 115860), (1931, 104040), (2040, 98481), (2312, 86895), (2601, 77240), (2890, 69516), (3060, 65654), (3468, 57930), (3862, 52020), (4335, 46344), (5202, 38620), (5780, 34758), (5793, 34680), (6120, 32827), (6936, 28965), (7724, 26010), (8670, 23172), (9655, 20808), (10404, 19310), (11560, 17379), (11586, 17340), (13005, 15448)]