187856460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5624

約数の個数: 144

約数和(自身を含む): 658318752

約数和(自身を除く): 470462292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5581, 5610, 6732, 8415, 11162, 11220, 16743, 16830, 22324, 27905, 33486, 33660, 50229, 55810, 61391, 66972, 83715, 94877, 100458, 111620, 122782, 167430, 184173, 189754, 200916, 245564, 251145, 284631, 306955, 334860, 368346, 379508, 474385, 502290, 552519, 569262, 613910, 736692, 853893, 920865, 948770, 1004580, 1043647, 1105038, 1138524, 1227820, 1423155, 1707786, 1841730, 1897540, 2087294, 2210076, 2762595, 2846310, 3130941, 3415572, 3683460, 4174588, 4269465, 5218235, 5525190, 5692620, 6261882, 8538930, 9392823, 10436470, 11050380, 12523764, 15654705, 17077860, 18785646, 20872940, 31309410, 37571292, 46964115, 62618820, 93928230, 187856460]

約数ペア:

[(1, 187856460), (2, 93928230), (3, 62618820), (4, 46964115), (5, 37571292), (6, 31309410), (9, 20872940), (10, 18785646), (11, 17077860), (12, 15654705), (15, 12523764), (17, 11050380), (18, 10436470), (20, 9392823), (22, 8538930), (30, 6261882), (33, 5692620), (34, 5525190), (36, 5218235), (44, 4269465), (45, 4174588), (51, 3683460), (55, 3415572), (60, 3130941), (66, 2846310), (68, 2762595), (85, 2210076), (90, 2087294), (99, 1897540), (102, 1841730), (110, 1707786), (132, 1423155), (153, 1227820), (165, 1138524), (170, 1105038), (180, 1043647), (187, 1004580), (198, 948770), (204, 920865), (220, 853893), (255, 736692), (306, 613910), (330, 569262), (340, 552519), (374, 502290), (396, 474385), (495, 379508), (510, 368346), (561, 334860), (612, 306955), (660, 284631), (748, 251145), (765, 245564), (935, 200916), (990, 189754), (1020, 184173), (1122, 167430), (1530, 122782), (1683, 111620), (1870, 100458), (1980, 94877), (2244, 83715), (2805, 66972), (3060, 61391), (3366, 55810), (3740, 50229), (5581, 33660), (5610, 33486), (6732, 27905), (8415, 22324), (11162, 16830), (11220, 16743)]