156762501220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{14159}}^1$

素因数の和:14717

約数の個数: 96

約数和(自身を含む): 359020569600

約数和(自身を除く): 202258068380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 439, 485, 878, 970, 1261, 1756, 1940, 2195, 2522, 4390, 5044, 5707, 6305, 8780, 11414, 12610, 14159, 22828, 25220, 28318, 28535, 42583, 56636, 57070, 70795, 85166, 114140, 141590, 170332, 184067, 212915, 283180, 368134, 425830, 553579, 736268, 851660, 920335, 1107158, 1373423, 1840670, 2214316, 2746846, 2767895, 3681340, 5493692, 5535790, 6215801, 6867115, 11071580, 12431602, 13734230, 17854499, 24863204, 27468460, 31079005, 35708998, 62158010, 71417996, 80805413, 89272495, 124316020, 161610826, 178544990, 323221652, 357089980, 404027065, 602932697, 808054130, 1205865394, 1616108260, 2411730788, 3014663485, 6029326970, 7838125061, 12058653940, 15676250122, 31352500244, 39190625305, 78381250610, 156762501220]

約数ペア:

[(1, 156762501220), (2, 78381250610), (4, 39190625305), (5, 31352500244), (10, 15676250122), (13, 12058653940), (20, 7838125061), (26, 6029326970), (52, 3014663485), (65, 2411730788), (97, 1616108260), (130, 1205865394), (194, 808054130), (260, 602932697), (388, 404027065), (439, 357089980), (485, 323221652), (878, 178544990), (970, 161610826), (1261, 124316020), (1756, 89272495), (1940, 80805413), (2195, 71417996), (2522, 62158010), (4390, 35708998), (5044, 31079005), (5707, 27468460), (6305, 24863204), (8780, 17854499), (11414, 13734230), (12610, 12431602), (14159, 11071580), (22828, 6867115), (25220, 6215801), (28318, 5535790), (28535, 5493692), (42583, 3681340), (56636, 2767895), (57070, 2746846), (70795, 2214316), (85166, 1840670), (114140, 1373423), (141590, 1107158), (170332, 920335), (184067, 851660), (212915, 736268), (283180, 553579), (368134, 425830)]