241537740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 720679680

約数和(自身を除く): 479141940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 71, 93, 118, 124, 142, 155, 177, 186, 213, 236, 284, 295, 310, 354, 355, 372, 426, 465, 590, 620, 708, 710, 852, 885, 930, 961, 1065, 1180, 1420, 1770, 1829, 1860, 1922, 2130, 2201, 2883, 3540, 3658, 3844, 4189, 4260, 4402, 4805, 5487, 5766, 6603, 7316, 8378, 8804, 9145, 9610, 10974, 11005, 11532, 12567, 13206, 14415, 16756, 18290, 19220, 20945, 21948, 22010, 25134, 26412, 27435, 28830, 33015, 36580, 41890, 44020, 50268, 54870, 56699, 57660, 62835, 66030, 68231, 83780, 109740, 113398, 125670, 129859, 132060, 136462, 170097, 204693, 226796, 251340, 259718, 272924, 283495, 340194, 341155, 389577, 409386, 519436, 566990, 649295, 680388, 682310, 779154, 818772, 850485, 1023465, 1133980, 1298590, 1364620, 1558308, 1700970, 1947885, 2046930, 2597180, 3401940, 3895770, 4025629, 4093860, 7791540, 8051258, 12076887, 16102516, 20128145, 24153774, 40256290, 48307548, 60384435, 80512580, 120768870, 241537740]

約数ペア:

[(1, 241537740), (2, 120768870), (3, 80512580), (4, 60384435), (5, 48307548), (6, 40256290), (10, 24153774), (12, 20128145), (15, 16102516), (20, 12076887), (30, 8051258), (31, 7791540), (59, 4093860), (60, 4025629), (62, 3895770), (71, 3401940), (93, 2597180), (118, 2046930), (124, 1947885), (142, 1700970), (155, 1558308), (177, 1364620), (186, 1298590), (213, 1133980), (236, 1023465), (284, 850485), (295, 818772), (310, 779154), (354, 682310), (355, 680388), (372, 649295), (426, 566990), (465, 519436), (590, 409386), (620, 389577), (708, 341155), (710, 340194), (852, 283495), (885, 272924), (930, 259718), (961, 251340), (1065, 226796), (1180, 204693), (1420, 170097), (1770, 136462), (1829, 132060), (1860, 129859), (1922, 125670), (2130, 113398), (2201, 109740), (2883, 83780), (3540, 68231), (3658, 66030), (3844, 62835), (4189, 57660), (4260, 56699), (4402, 54870), (4805, 50268), (5487, 44020), (5766, 41890), (6603, 36580), (7316, 33015), (8378, 28830), (8804, 27435), (9145, 26412), (9610, 25134), (10974, 22010), (11005, 21948), (11532, 20945), (12567, 19220), (13206, 18290), (14415, 16756)]