73755720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 185703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 263, 285, 328, 342, 360, 369, 380, 410, 456, 492, 526, 570, 615, 684, 738, 760, 779, 789, 820, 855, 984, 1052, 1140, 1230, 1315, 1368, 1476, 1558, 1578, 1640, 1710, 1845, 2104, 2280, 2337, 2367, 2460, 2630, 2952, 3116, 3156, 3420, 3690, 3895, 3945, 4674, 4734, 4920, 4997, 5260, 6232, 6312, 6840, 7011, 7380, 7790, 7890, 9348, 9468, 9994, 10520, 10783, 11685, 11835, 14022, 14760, 14991, 15580, 15780, 18696, 18936, 19988, 21566, 23370, 23670, 24985, 28044, 29982, 31160, 31560, 32349, 35055, 39976, 43132, 44973, 46740, 47340, 49970, 53915, 56088, 59964, 64698, 70110, 74955, 86264, 89946, 93480, 94680, 97047, 99940, 107830, 119928, 129396, 140220, 149910, 161745, 179892, 194094, 199880, 204877, 215660, 224865, 258792, 280440, 299820, 323490, 359784, 388188, 409754, 431320, 449730, 485235, 599640, 614631, 646980, 776376, 819508, 899460, 970470, 1024385, 1229262, 1293960, 1639016, 1798920, 1843893, 1940940, 2048770, 2458524, 3073155, 3687786, 3881880, 4097540, 4917048, 6146310, 7375572, 8195080, 9219465, 12292620, 14751144, 18438930, 24585240, 36877860, 73755720]

約数ペア:

[(1, 73755720), (2, 36877860), (3, 24585240), (4, 18438930), (5, 14751144), (6, 12292620), (8, 9219465), (9, 8195080), (10, 7375572), (12, 6146310), (15, 4917048), (18, 4097540), (19, 3881880), (20, 3687786), (24, 3073155), (30, 2458524), (36, 2048770), (38, 1940940), (40, 1843893), (41, 1798920), (45, 1639016), (57, 1293960), (60, 1229262), (72, 1024385), (76, 970470), (82, 899460), (90, 819508), (95, 776376), (114, 646980), (120, 614631), (123, 599640), (152, 485235), (164, 449730), (171, 431320), (180, 409754), (190, 388188), (205, 359784), (228, 323490), (246, 299820), (263, 280440), (285, 258792), (328, 224865), (342, 215660), (360, 204877), (369, 199880), (380, 194094), (410, 179892), (456, 161745), (492, 149910), (526, 140220), (570, 129396), (615, 119928), (684, 107830), (738, 99940), (760, 97047), (779, 94680), (789, 93480), (820, 89946), (855, 86264), (984, 74955), (1052, 70110), (1140, 64698), (1230, 59964), (1315, 56088), (1368, 53915), (1476, 49970), (1558, 47340), (1578, 46740), (1640, 44973), (1710, 43132), (1845, 39976), (2104, 35055), (2280, 32349), (2337, 31560), (2367, 31160), (2460, 29982), (2630, 28044), (2952, 24985), (3116, 23670), (3156, 23370), (3420, 21566), (3690, 19988), (3895, 18936), (3945, 18696), (4674, 15780), (4734, 15580), (4920, 14991), (4997, 14760), (5260, 14022), (6232, 11835), (6312, 11685), (6840, 10783), (7011, 10520), (7380, 9994), (7790, 9468), (7890, 9348)]