127987860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 192

約数和(自身を含む): 481388544

約数和(自身を除く): 353400684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2131, 2145, 2310, 2730, 2860, 3003, 4004, 4262, 4290, 4620, 5005, 5460, 6006, 6393, 8524, 8580, 10010, 10655, 12012, 12786, 14917, 15015, 20020, 21310, 23441, 25572, 27703, 29834, 30030, 31965, 42620, 44751, 46882, 55406, 59668, 60060, 63930, 70323, 74585, 83109, 89502, 93764, 110812, 117205, 127860, 138515, 140646, 149170, 164087, 166218, 179004, 193921, 223755, 234410, 277030, 281292, 298340, 304733, 328174, 332436, 351615, 387842, 415545, 447510, 468820, 492261, 554060, 581763, 609466, 656348, 703230, 775684, 820435, 831090, 895020, 914199, 969605, 984522, 1163526, 1218932, 1406460, 1523665, 1640870, 1662180, 1828398, 1939210, 1969044, 2133131, 2327052, 2461305, 2908815, 3047330, 3281740, 3656796, 3878420, 4266262, 4570995, 4922610, 5817630, 6094660, 6399393, 8532524, 9141990, 9845220, 10665655, 11635260, 12798786, 18283980, 21331310, 25597572, 31996965, 42662620, 63993930, 127987860]

約数ペア:

[(1, 127987860), (2, 63993930), (3, 42662620), (4, 31996965), (5, 25597572), (6, 21331310), (7, 18283980), (10, 12798786), (11, 11635260), (12, 10665655), (13, 9845220), (14, 9141990), (15, 8532524), (20, 6399393), (21, 6094660), (22, 5817630), (26, 4922610), (28, 4570995), (30, 4266262), (33, 3878420), (35, 3656796), (39, 3281740), (42, 3047330), (44, 2908815), (52, 2461305), (55, 2327052), (60, 2133131), (65, 1969044), (66, 1939210), (70, 1828398), (77, 1662180), (78, 1640870), (84, 1523665), (91, 1406460), (105, 1218932), (110, 1163526), (130, 984522), (132, 969605), (140, 914199), (143, 895020), (154, 831090), (156, 820435), (165, 775684), (182, 703230), (195, 656348), (210, 609466), (220, 581763), (231, 554060), (260, 492261), (273, 468820), (286, 447510), (308, 415545), (330, 387842), (364, 351615), (385, 332436), (390, 328174), (420, 304733), (429, 298340), (455, 281292), (462, 277030), (546, 234410), (572, 223755), (660, 193921), (715, 179004), (770, 166218), (780, 164087), (858, 149170), (910, 140646), (924, 138515), (1001, 127860), (1092, 117205), (1155, 110812), (1365, 93764), (1430, 89502), (1540, 83109), (1716, 74585), (1820, 70323), (2002, 63930), (2131, 60060), (2145, 59668), (2310, 55406), (2730, 46882), (2860, 44751), (3003, 42620), (4004, 31965), (4262, 30030), (4290, 29834), (4620, 27703), (5005, 25572), (5460, 23441), (6006, 21310), (6393, 20020), (8524, 15015), (8580, 14917), (10010, 12786), (10655, 12012)]