202393173320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211187}}^1$

素因数の和:211327

約数の個数: 128

約数和(自身を含む): 521549884800

約数和(自身を除く): 319156711480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 97, 104, 130, 152, 190, 194, 247, 260, 380, 388, 485, 494, 520, 760, 776, 970, 988, 1235, 1261, 1843, 1940, 1976, 2470, 2522, 3686, 3880, 4940, 5044, 6305, 7372, 9215, 9880, 10088, 12610, 14744, 18430, 23959, 25220, 36860, 47918, 50440, 73720, 95836, 119795, 191672, 211187, 239590, 422374, 479180, 844748, 958360, 1055935, 1689496, 2111870, 2745431, 4012553, 4223740, 5490862, 8025106, 8447480, 10981724, 13727155, 16050212, 20062765, 20485139, 21963448, 27454310, 32100424, 40125530, 40970278, 52163189, 54908620, 80251060, 81940556, 102425695, 104326378, 109817240, 160502120, 163881112, 204851390, 208652756, 260815945, 266306807, 389217641, 409702780, 417305512, 521631890, 532613614, 778435282, 819405560, 1043263780, 1065227228, 1331534035, 1556870564, 1946088205, 2086527560, 2130454456, 2663068070, 3113741128, 3892176410, 5059829333, 5326136140, 7784352820, 10119658666, 10652272280, 15568705640, 20239317332, 25299146665, 40478634664, 50598293330, 101196586660, 202393173320]

約数ペア:

[(1, 202393173320), (2, 101196586660), (4, 50598293330), (5, 40478634664), (8, 25299146665), (10, 20239317332), (13, 15568705640), (19, 10652272280), (20, 10119658666), (26, 7784352820), (38, 5326136140), (40, 5059829333), (52, 3892176410), (65, 3113741128), (76, 2663068070), (95, 2130454456), (97, 2086527560), (104, 1946088205), (130, 1556870564), (152, 1331534035), (190, 1065227228), (194, 1043263780), (247, 819405560), (260, 778435282), (380, 532613614), (388, 521631890), (485, 417305512), (494, 409702780), (520, 389217641), (760, 266306807), (776, 260815945), (970, 208652756), (988, 204851390), (1235, 163881112), (1261, 160502120), (1843, 109817240), (1940, 104326378), (1976, 102425695), (2470, 81940556), (2522, 80251060), (3686, 54908620), (3880, 52163189), (4940, 40970278), (5044, 40125530), (6305, 32100424), (7372, 27454310), (9215, 21963448), (9880, 20485139), (10088, 20062765), (12610, 16050212), (14744, 13727155), (18430, 10981724), (23959, 8447480), (25220, 8025106), (36860, 5490862), (47918, 4223740), (50440, 4012553), (73720, 2745431), (95836, 2111870), (119795, 1689496), (191672, 1055935), (211187, 958360), (239590, 844748), (422374, 479180)]