956771600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 2519280720

約数和(自身を除く): 1562509120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 131, 152, 155, 190, 200, 248, 262, 304, 310, 380, 400, 475, 496, 524, 589, 620, 655, 760, 775, 950, 961, 1048, 1178, 1240, 1310, 1520, 1550, 1900, 1922, 2096, 2356, 2480, 2489, 2620, 2945, 3100, 3275, 3800, 3844, 4061, 4712, 4805, 4978, 5240, 5890, 6200, 6550, 7600, 7688, 8122, 9424, 9610, 9956, 10480, 11780, 12400, 12445, 13100, 14725, 15376, 16244, 18259, 19220, 19912, 20305, 23560, 24025, 24890, 26200, 29450, 32488, 36518, 38440, 39824, 40610, 47120, 48050, 49780, 52400, 58900, 62225, 64976, 73036, 76880, 77159, 81220, 91295, 96100, 99560, 101525, 117800, 124450, 125891, 146072, 154318, 162440, 182590, 192200, 199120, 203050, 235600, 248900, 251782, 292144, 308636, 324880, 365180, 384400, 385795, 406100, 456475, 497800, 503564, 617272, 629455, 730360, 771590, 812200, 912950, 995600, 1007128, 1234544, 1258910, 1460720, 1543180, 1624400, 1825900, 1928975, 2014256, 2391929, 2517820, 3086360, 3147275, 3651800, 3857950, 4783858, 5035640, 6172720, 6294550, 7303600, 7715900, 9567716, 10071280, 11959645, 12589100, 15431800, 19135432, 23919290, 25178200, 30863600, 38270864, 47838580, 50356400, 59798225, 95677160, 119596450, 191354320, 239192900, 478385800, 956771600]

約数ペア:

[(1, 956771600), (2, 478385800), (4, 239192900), (5, 191354320), (8, 119596450), (10, 95677160), (16, 59798225), (19, 50356400), (20, 47838580), (25, 38270864), (31, 30863600), (38, 25178200), (40, 23919290), (50, 19135432), (62, 15431800), (76, 12589100), (80, 11959645), (95, 10071280), (100, 9567716), (124, 7715900), (131, 7303600), (152, 6294550), (155, 6172720), (190, 5035640), (200, 4783858), (248, 3857950), (262, 3651800), (304, 3147275), (310, 3086360), (380, 2517820), (400, 2391929), (475, 2014256), (496, 1928975), (524, 1825900), (589, 1624400), (620, 1543180), (655, 1460720), (760, 1258910), (775, 1234544), (950, 1007128), (961, 995600), (1048, 912950), (1178, 812200), (1240, 771590), (1310, 730360), (1520, 629455), (1550, 617272), (1900, 503564), (1922, 497800), (2096, 456475), (2356, 406100), (2480, 385795), (2489, 384400), (2620, 365180), (2945, 324880), (3100, 308636), (3275, 292144), (3800, 251782), (3844, 248900), (4061, 235600), (4712, 203050), (4805, 199120), (4978, 192200), (5240, 182590), (5890, 162440), (6200, 154318), (6550, 146072), (7600, 125891), (7688, 124450), (8122, 117800), (9424, 101525), (9610, 99560), (9956, 96100), (10480, 91295), (11780, 81220), (12400, 77159), (12445, 76880), (13100, 73036), (14725, 64976), (15376, 62225), (16244, 58900), (18259, 52400), (19220, 49780), (19912, 48050), (20305, 47120), (23560, 40610), (24025, 39824), (24890, 38440), (26200, 36518), (29450, 32488)]