119545020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 144

約数和(自身を含む): 438879168

約数和(自身を除く): 319334148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 5581, 7140, 10710, 11162, 16743, 21420, 22324, 27905, 33486, 39067, 50229, 55810, 66972, 78134, 83715, 94877, 100458, 111620, 117201, 156268, 167430, 189754, 195335, 200916, 234402, 251145, 284631, 334860, 351603, 379508, 390670, 468804, 474385, 502290, 569262, 586005, 664139, 703206, 781340, 853893, 948770, 1004580, 1138524, 1172010, 1328278, 1406412, 1423155, 1707786, 1758015, 1897540, 1992417, 2344020, 2656556, 2846310, 3320695, 3415572, 3516030, 3984834, 4269465, 5692620, 5977251, 6641390, 7032060, 7969668, 8538930, 9962085, 11954502, 13282780, 17077860, 19924170, 23909004, 29886255, 39848340, 59772510, 119545020]

約数ペア:

[(1, 119545020), (2, 59772510), (3, 39848340), (4, 29886255), (5, 23909004), (6, 19924170), (7, 17077860), (9, 13282780), (10, 11954502), (12, 9962085), (14, 8538930), (15, 7969668), (17, 7032060), (18, 6641390), (20, 5977251), (21, 5692620), (28, 4269465), (30, 3984834), (34, 3516030), (35, 3415572), (36, 3320695), (42, 2846310), (45, 2656556), (51, 2344020), (60, 1992417), (63, 1897540), (68, 1758015), (70, 1707786), (84, 1423155), (85, 1406412), (90, 1328278), (102, 1172010), (105, 1138524), (119, 1004580), (126, 948770), (140, 853893), (153, 781340), (170, 703206), (180, 664139), (204, 586005), (210, 569262), (238, 502290), (252, 474385), (255, 468804), (306, 390670), (315, 379508), (340, 351603), (357, 334860), (420, 284631), (476, 251145), (510, 234402), (595, 200916), (612, 195335), (630, 189754), (714, 167430), (765, 156268), (1020, 117201), (1071, 111620), (1190, 100458), (1260, 94877), (1428, 83715), (1530, 78134), (1785, 66972), (2142, 55810), (2380, 50229), (3060, 39067), (3570, 33486), (4284, 27905), (5355, 22324), (5581, 21420), (7140, 16743), (10710, 11162)]