130154940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 108

約数和(自身を含む): 416884104

約数和(自身を除く): 286729164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2003, 2166, 3249, 3420, 3610, 4006, 4332, 5415, 6009, 6498, 7220, 8012, 10015, 10830, 12018, 12996, 16245, 18027, 20030, 21660, 24036, 30045, 32490, 36054, 38057, 40060, 60090, 64980, 72108, 76114, 90135, 114171, 120180, 152228, 180270, 190285, 228342, 342513, 360540, 380570, 456684, 570855, 685026, 723083, 761140, 1141710, 1370052, 1446166, 1712565, 2169249, 2283420, 2892332, 3425130, 3615415, 4338498, 6507747, 6850260, 7230830, 8676996, 10846245, 13015494, 14461660, 21692490, 26030988, 32538735, 43384980, 65077470, 130154940]

約数ペア:

[(1, 130154940), (2, 65077470), (3, 43384980), (4, 32538735), (5, 26030988), (6, 21692490), (9, 14461660), (10, 13015494), (12, 10846245), (15, 8676996), (18, 7230830), (19, 6850260), (20, 6507747), (30, 4338498), (36, 3615415), (38, 3425130), (45, 2892332), (57, 2283420), (60, 2169249), (76, 1712565), (90, 1446166), (95, 1370052), (114, 1141710), (171, 761140), (180, 723083), (190, 685026), (228, 570855), (285, 456684), (342, 380570), (361, 360540), (380, 342513), (570, 228342), (684, 190285), (722, 180270), (855, 152228), (1083, 120180), (1140, 114171), (1444, 90135), (1710, 76114), (1805, 72108), (2003, 64980), (2166, 60090), (3249, 40060), (3420, 38057), (3610, 36054), (4006, 32490), (4332, 30045), (5415, 24036), (6009, 21660), (6498, 20030), (7220, 18027), (8012, 16245), (10015, 12996), (10830, 12018)]