205979625540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3260203}}^1$

素因数の和:3260240

約数の個数: 144

約数和(自身を含む): 697787982528

約数和(自身を除く): 491808356988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 3260203, 6520406, 9780609, 13040812, 16301015, 19561218, 29341827, 32602030, 39122436, 42382639, 48903045, 58683654, 65204060, 84765278, 88025481, 97806090, 117367308, 127147917, 146709135, 169530556, 176050962, 195612180, 211913195, 254295834, 264076443, 293418270, 352101924, 381443751, 423826390, 440127405, 508591668, 528152886, 586836540, 635739585, 762887502, 792229329, 847652780, 880254810, 1056305772, 1144331253, 1271479170, 1320382215, 1525775004, 1584458658, 1760509620, 1907218755, 2288662506, 2542958340, 2640764430, 3168917316, 3432993759, 3814437510, 3961146645, 4577325012, 5281528860, 5721656265, 6865987518, 7628875020, 7922293290, 10298981277, 11443312530, 13731975036, 15844586580, 17164968795, 20597962554, 22886625060, 34329937590, 41195925108, 51494906385, 68659875180, 102989812770, 205979625540]

約数ペア:

[(1, 205979625540), (2, 102989812770), (3, 68659875180), (4, 51494906385), (5, 41195925108), (6, 34329937590), (9, 22886625060), (10, 20597962554), (12, 17164968795), (13, 15844586580), (15, 13731975036), (18, 11443312530), (20, 10298981277), (26, 7922293290), (27, 7628875020), (30, 6865987518), (36, 5721656265), (39, 5281528860), (45, 4577325012), (52, 3961146645), (54, 3814437510), (60, 3432993759), (65, 3168917316), (78, 2640764430), (81, 2542958340), (90, 2288662506), (108, 1907218755), (117, 1760509620), (130, 1584458658), (135, 1525775004), (156, 1320382215), (162, 1271479170), (180, 1144331253), (195, 1056305772), (234, 880254810), (243, 847652780), (260, 792229329), (270, 762887502), (324, 635739585), (351, 586836540), (390, 528152886), (405, 508591668), (468, 440127405), (486, 423826390), (540, 381443751), (585, 352101924), (702, 293418270), (780, 264076443), (810, 254295834), (972, 211913195), (1053, 195612180), (1170, 176050962), (1215, 169530556), (1404, 146709135), (1620, 127147917), (1755, 117367308), (2106, 97806090), (2340, 88025481), (2430, 84765278), (3159, 65204060), (3510, 58683654), (4212, 48903045), (4860, 42382639), (5265, 39122436), (6318, 32602030), (7020, 29341827), (10530, 19561218), (12636, 16301015), (15795, 13040812), (21060, 9780609), (31590, 6520406), (63180, 3260203)]