236545020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 739694592

約数和(自身を除く): 503149572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 83, 90, 142, 166, 180, 213, 223, 249, 284, 332, 355, 415, 426, 446, 498, 639, 669, 710, 747, 830, 852, 892, 996, 1065, 1115, 1245, 1278, 1338, 1420, 1494, 1660, 2007, 2130, 2230, 2490, 2556, 2676, 2988, 3195, 3345, 3735, 4014, 4260, 4460, 4980, 5893, 6390, 6690, 7470, 8028, 10035, 11786, 12780, 13380, 14940, 15833, 17679, 18509, 20070, 23572, 29465, 31666, 35358, 37018, 40140, 47499, 53037, 55527, 58930, 63332, 70716, 74036, 79165, 88395, 92545, 94998, 106074, 111054, 117860, 142497, 158330, 166581, 176790, 185090, 189996, 212148, 222108, 237495, 265185, 277635, 284994, 316660, 333162, 353580, 370180, 474990, 530370, 555270, 569988, 666324, 712485, 832905, 949980, 1060740, 1110540, 1314139, 1424970, 1665810, 2628278, 2849940, 3331620, 3942417, 5256556, 6570695, 7884834, 11827251, 13141390, 15769668, 19712085, 23654502, 26282780, 39424170, 47309004, 59136255, 78848340, 118272510, 236545020]

約数ペア:

[(1, 236545020), (2, 118272510), (3, 78848340), (4, 59136255), (5, 47309004), (6, 39424170), (9, 26282780), (10, 23654502), (12, 19712085), (15, 15769668), (18, 13141390), (20, 11827251), (30, 7884834), (36, 6570695), (45, 5256556), (60, 3942417), (71, 3331620), (83, 2849940), (90, 2628278), (142, 1665810), (166, 1424970), (180, 1314139), (213, 1110540), (223, 1060740), (249, 949980), (284, 832905), (332, 712485), (355, 666324), (415, 569988), (426, 555270), (446, 530370), (498, 474990), (639, 370180), (669, 353580), (710, 333162), (747, 316660), (830, 284994), (852, 277635), (892, 265185), (996, 237495), (1065, 222108), (1115, 212148), (1245, 189996), (1278, 185090), (1338, 176790), (1420, 166581), (1494, 158330), (1660, 142497), (2007, 117860), (2130, 111054), (2230, 106074), (2490, 94998), (2556, 92545), (2676, 88395), (2988, 79165), (3195, 74036), (3345, 70716), (3735, 63332), (4014, 58930), (4260, 55527), (4460, 53037), (4980, 47499), (5893, 40140), (6390, 37018), (6690, 35358), (7470, 31666), (8028, 29465), (10035, 23572), (11786, 20070), (12780, 18509), (13380, 17679), (14940, 15833)]