2015215020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7289

約数の個数: 288

約数和(自身を含む): 7967127168

約数和(自身を除く): 5951912148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2730, 3060, 3094, 3276, 3315, 3570, 3978, 4095, 4284, 4420, 4641, 5355, 5460, 6188, 6630, 7140, 7237, 7735, 7956, 8190, 9282, 9945, 10710, 13260, 13923, 14474, 15470, 16380, 18564, 19890, 21420, 21711, 23205, 27846, 28948, 30940, 36185, 39780, 43422, 46410, 50659, 55692, 65133, 69615, 72370, 86844, 92820, 94081, 101318, 108555, 123029, 130266, 139230, 144740, 151977, 188162, 202636, 217110, 246058, 253295, 260532, 278460, 282243, 303954, 325665, 369087, 376324, 434220, 455931, 470405, 492116, 506590, 564486, 607908, 615145, 651330, 658567, 738174, 759885, 846729, 861203, 911862, 940810, 1013180, 1107261, 1128972, 1230290, 1302660, 1317134, 1411215, 1476348, 1519770, 1599377, 1693458, 1722406, 1823724, 1845435, 1881620, 1975701, 2214522, 2279655, 2460580, 2583609, 2634268, 2822430, 3039540, 3198754, 3292835, 3386916, 3444812, 3690870, 3951402, 4233645, 4306015, 4429044, 4559310, 4798131, 5167218, 5536305, 5644860, 5927103, 6397508, 6585670, 7381740, 7750827, 7902804, 7996885, 8467290, 8612030, 9118620, 9596262, 9878505, 10334436, 11072610, 11195639, 11854206, 12918045, 13171340, 14394393, 15501654, 15993770, 16934580, 17224060, 19192524, 19757010, 22145220, 22391278, 23708412, 23990655, 25836090, 28788786, 29635515, 31003308, 31987540, 33586917, 38754135, 39514020, 44782556, 47981310, 51672180, 55978195, 57577572, 59271030, 67173834, 71971965, 77508270, 95962620, 100760751, 111956390, 118542060, 134347668, 143943930, 155016540, 167934585, 201521502, 223912780, 287887860, 335869170, 403043004, 503803755, 671738340, 1007607510, 2015215020]

約数ペア:

[(1, 2015215020), (2, 1007607510), (3, 671738340), (4, 503803755), (5, 403043004), (6, 335869170), (7, 287887860), (9, 223912780), (10, 201521502), (12, 167934585), (13, 155016540), (14, 143943930), (15, 134347668), (17, 118542060), (18, 111956390), (20, 100760751), (21, 95962620), (26, 77508270), (28, 71971965), (30, 67173834), (34, 59271030), (35, 57577572), (36, 55978195), (39, 51672180), (42, 47981310), (45, 44782556), (51, 39514020), (52, 38754135), (60, 33586917), (63, 31987540), (65, 31003308), (68, 29635515), (70, 28788786), (78, 25836090), (84, 23990655), (85, 23708412), (90, 22391278), (91, 22145220), (102, 19757010), (105, 19192524), (117, 17224060), (119, 16934580), (126, 15993770), (130, 15501654), (140, 14394393), (153, 13171340), (156, 12918045), (170, 11854206), (180, 11195639), (182, 11072610), (195, 10334436), (204, 9878505), (210, 9596262), (221, 9118620), (234, 8612030), (238, 8467290), (252, 7996885), (255, 7902804), (260, 7750827), (273, 7381740), (306, 6585670), (315, 6397508), (340, 5927103), (357, 5644860), (364, 5536305), (390, 5167218), (420, 4798131), (442, 4559310), (455, 4429044), (468, 4306015), (476, 4233645), (510, 3951402), (546, 3690870), (585, 3444812), (595, 3386916), (612, 3292835), (630, 3198754), (663, 3039540), (714, 2822430), (765, 2634268), (780, 2583609), (819, 2460580), (884, 2279655), (910, 2214522), (1020, 1975701), (1071, 1881620), (1092, 1845435), (1105, 1823724), (1170, 1722406), (1190, 1693458), (1260, 1599377), (1326, 1519770), (1365, 1476348), (1428, 1411215), (1530, 1317134), (1547, 1302660), (1638, 1230290), (1785, 1128972), (1820, 1107261), (1989, 1013180), (2142, 940810), (2210, 911862), (2340, 861203), (2380, 846729), (2652, 759885), (2730, 738174), (3060, 658567), (3094, 651330), (3276, 615145), (3315, 607908), (3570, 564486), (3978, 506590), (4095, 492116), (4284, 470405), (4420, 455931), (4641, 434220), (5355, 376324), (5460, 369087), (6188, 325665), (6630, 303954), (7140, 282243), (7237, 278460), (7735, 260532), (7956, 253295), (8190, 246058), (9282, 217110), (9945, 202636), (10710, 188162), (13260, 151977), (13923, 144740), (14474, 139230), (15470, 130266), (16380, 123029), (18564, 108555), (19890, 101318), (21420, 94081), (21711, 92820), (23205, 86844), (27846, 72370), (28948, 69615), (30940, 65133), (36185, 55692), (39780, 50659), (43422, 46410)]