247096980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3948

約数の個数: 144

約数和(自身を含む): 837293184

約数和(自身を除く): 590196204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 3911, 4212, 4860, 5265, 6318, 7020, 7822, 10530, 11733, 12636, 15644, 15795, 19555, 21060, 23466, 31590, 35199, 39110, 46932, 50843, 58665, 63180, 70398, 78220, 101686, 105597, 117330, 140796, 152529, 175995, 203372, 211194, 234660, 254215, 305058, 316791, 351990, 422388, 457587, 508430, 527985, 610116, 633582, 703980, 762645, 915174, 950373, 1016860, 1055970, 1267164, 1372761, 1525290, 1583955, 1830348, 1900746, 2111940, 2287935, 2745522, 3050580, 3167910, 3801492, 4118283, 4575870, 4751865, 5491044, 6335820, 6863805, 8236566, 9151740, 9503730, 12354849, 13727610, 16473132, 19007460, 20591415, 24709698, 27455220, 41182830, 49419396, 61774245, 82365660, 123548490, 247096980]

約数ペア:

[(1, 247096980), (2, 123548490), (3, 82365660), (4, 61774245), (5, 49419396), (6, 41182830), (9, 27455220), (10, 24709698), (12, 20591415), (13, 19007460), (15, 16473132), (18, 13727610), (20, 12354849), (26, 9503730), (27, 9151740), (30, 8236566), (36, 6863805), (39, 6335820), (45, 5491044), (52, 4751865), (54, 4575870), (60, 4118283), (65, 3801492), (78, 3167910), (81, 3050580), (90, 2745522), (108, 2287935), (117, 2111940), (130, 1900746), (135, 1830348), (156, 1583955), (162, 1525290), (180, 1372761), (195, 1267164), (234, 1055970), (243, 1016860), (260, 950373), (270, 915174), (324, 762645), (351, 703980), (390, 633582), (405, 610116), (468, 527985), (486, 508430), (540, 457587), (585, 422388), (702, 351990), (780, 316791), (810, 305058), (972, 254215), (1053, 234660), (1170, 211194), (1215, 203372), (1404, 175995), (1620, 152529), (1755, 140796), (2106, 117330), (2340, 105597), (2430, 101686), (3159, 78220), (3510, 70398), (3911, 63180), (4212, 58665), (4860, 50843), (5265, 46932), (6318, 39110), (7020, 35199), (7822, 31590), (10530, 23466), (11733, 21060), (12636, 19555), (15644, 15795)]