8148348540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 26532415728

約数和(自身を除く): 18384067188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 251, 255, 306, 309, 340, 412, 502, 510, 515, 612, 618, 753, 765, 927, 1004, 1020, 1030, 1236, 1255, 1506, 1530, 1545, 1751, 1854, 2060, 2259, 2510, 3012, 3060, 3090, 3502, 3708, 3765, 4267, 4518, 4635, 5020, 5253, 6180, 7004, 7530, 8534, 8755, 9036, 9270, 10506, 10609, 11295, 12801, 15060, 15759, 17068, 17510, 18540, 21012, 21218, 21335, 22590, 25602, 25853, 26265, 31518, 31827, 35020, 38403, 42436, 42670, 45180, 51204, 51706, 52530, 53045, 63036, 63654, 64005, 76806, 77559, 78795, 85340, 95481, 103412, 105060, 106090, 127308, 128010, 129265, 153612, 155118, 157590, 159135, 180353, 190962, 192015, 212180, 232677, 256020, 258530, 310236, 315180, 318270, 360706, 381924, 384030, 387795, 439501, 465354, 477405, 517060, 541059, 636540, 721412, 768060, 775590, 879002, 901765, 930708, 954810, 1082118, 1163385, 1318503, 1551180, 1623177, 1758004, 1803530, 1909620, 2164236, 2197505, 2326770, 2637006, 2662859, 2705295, 3246354, 3607060, 3955509, 4395010, 4653540, 5274012, 5325718, 5410590, 6492708, 6592515, 7911018, 7988577, 8115885, 8790020, 10651436, 10821180, 13185030, 13314295, 15822036, 15977154, 16231770, 19777545, 23965731, 26370060, 26628590, 31954308, 32463540, 39555090, 39942885, 45268603, 47931462, 53257180, 79110180, 79885770, 90537206, 95862924, 119828655, 135805809, 159771540, 181074412, 226343015, 239657310, 271611618, 407417427, 452686030, 479314620, 543223236, 679029045, 814834854, 905372060, 1358058090, 1629669708, 2037087135, 2716116180, 4074174270, 8148348540]

約数ペア:

[(1, 8148348540), (2, 4074174270), (3, 2716116180), (4, 2037087135), (5, 1629669708), (6, 1358058090), (9, 905372060), (10, 814834854), (12, 679029045), (15, 543223236), (17, 479314620), (18, 452686030), (20, 407417427), (30, 271611618), (34, 239657310), (36, 226343015), (45, 181074412), (51, 159771540), (60, 135805809), (68, 119828655), (85, 95862924), (90, 90537206), (102, 79885770), (103, 79110180), (153, 53257180), (170, 47931462), (180, 45268603), (204, 39942885), (206, 39555090), (251, 32463540), (255, 31954308), (306, 26628590), (309, 26370060), (340, 23965731), (412, 19777545), (502, 16231770), (510, 15977154), (515, 15822036), (612, 13314295), (618, 13185030), (753, 10821180), (765, 10651436), (927, 8790020), (1004, 8115885), (1020, 7988577), (1030, 7911018), (1236, 6592515), (1255, 6492708), (1506, 5410590), (1530, 5325718), (1545, 5274012), (1751, 4653540), (1854, 4395010), (2060, 3955509), (2259, 3607060), (2510, 3246354), (3012, 2705295), (3060, 2662859), (3090, 2637006), (3502, 2326770), (3708, 2197505), (3765, 2164236), (4267, 1909620), (4518, 1803530), (4635, 1758004), (5020, 1623177), (5253, 1551180), (6180, 1318503), (7004, 1163385), (7530, 1082118), (8534, 954810), (8755, 930708), (9036, 901765), (9270, 879002), (10506, 775590), (10609, 768060), (11295, 721412), (12801, 636540), (15060, 541059), (15759, 517060), (17068, 477405), (17510, 465354), (18540, 439501), (21012, 387795), (21218, 384030), (21335, 381924), (22590, 360706), (25602, 318270), (25853, 315180), (26265, 310236), (31518, 258530), (31827, 256020), (35020, 232677), (38403, 212180), (42436, 192015), (42670, 190962), (45180, 180353), (51204, 159135), (51706, 157590), (52530, 155118), (53045, 153612), (63036, 129265), (63654, 128010), (64005, 127308), (76806, 106090), (77559, 105060), (78795, 103412), (85340, 95481)]