165309540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 521035200

約数和(自身を除く): 355725660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 149, 164, 165, 205, 220, 246, 298, 330, 410, 447, 451, 492, 596, 615, 660, 745, 820, 894, 902, 1230, 1353, 1490, 1639, 1681, 1788, 1804, 2235, 2255, 2460, 2706, 2980, 3278, 3362, 4470, 4510, 4917, 5043, 5412, 6109, 6556, 6724, 6765, 8195, 8405, 8940, 9020, 9834, 10086, 12218, 13530, 16390, 16810, 18327, 18491, 19668, 20172, 24436, 24585, 25215, 27060, 30545, 32780, 33620, 36654, 36982, 49170, 50430, 55473, 61090, 67199, 73308, 73964, 91635, 92455, 98340, 100860, 110946, 122180, 134398, 183270, 184910, 201597, 221892, 250469, 268796, 277365, 335995, 366540, 369820, 403194, 500938, 554730, 671990, 751407, 806388, 1001876, 1007985, 1109460, 1252345, 1343980, 1502814, 2015970, 2504690, 2755159, 3005628, 3757035, 4031940, 5009380, 5510318, 7514070, 8265477, 11020636, 13775795, 15028140, 16530954, 27551590, 33061908, 41327385, 55103180, 82654770, 165309540]

約数ペア:

[(1, 165309540), (2, 82654770), (3, 55103180), (4, 41327385), (5, 33061908), (6, 27551590), (10, 16530954), (11, 15028140), (12, 13775795), (15, 11020636), (20, 8265477), (22, 7514070), (30, 5510318), (33, 5009380), (41, 4031940), (44, 3757035), (55, 3005628), (60, 2755159), (66, 2504690), (82, 2015970), (110, 1502814), (123, 1343980), (132, 1252345), (149, 1109460), (164, 1007985), (165, 1001876), (205, 806388), (220, 751407), (246, 671990), (298, 554730), (330, 500938), (410, 403194), (447, 369820), (451, 366540), (492, 335995), (596, 277365), (615, 268796), (660, 250469), (745, 221892), (820, 201597), (894, 184910), (902, 183270), (1230, 134398), (1353, 122180), (1490, 110946), (1639, 100860), (1681, 98340), (1788, 92455), (1804, 91635), (2235, 73964), (2255, 73308), (2460, 67199), (2706, 61090), (2980, 55473), (3278, 50430), (3362, 49170), (4470, 36982), (4510, 36654), (4917, 33620), (5043, 32780), (5412, 30545), (6109, 27060), (6556, 25215), (6724, 24585), (6765, 24436), (8195, 20172), (8405, 19668), (8940, 18491), (9020, 18327), (9834, 16810), (10086, 16390), (12218, 13530)]