209370888930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{235309}}^1$

素因数の和:235568

約数の個数: 128

約数和(自身を含む): 607212748800

約数和(自身を除く): 397841859870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 223, 266, 285, 399, 446, 570, 665, 669, 798, 1115, 1330, 1338, 1561, 1995, 2230, 3122, 3345, 3990, 4237, 4683, 6690, 7805, 8474, 9366, 12711, 15610, 21185, 23415, 25422, 29659, 42370, 46830, 59318, 63555, 88977, 127110, 148295, 177954, 235309, 296590, 444885, 470618, 705927, 889770, 1176545, 1411854, 1647163, 2353090, 3294326, 3529635, 4470871, 4941489, 7059270, 8235815, 8941742, 9882978, 13412613, 16471630, 22354355, 24707445, 26825226, 31296097, 44708710, 49414890, 52473907, 62592194, 67063065, 93888291, 104947814, 134126130, 156480485, 157421721, 187776582, 262369535, 312960970, 314843442, 367317349, 469441455, 524739070, 734634698, 787108605, 938882910, 997004233, 1101952047, 1574217210, 1836586745, 1994008466, 2203904094, 2991012699, 3673173490, 4985021165, 5509760235, 5982025398, 6979029631, 9970042330, 11019520470, 13958059262, 14955063495, 20937088893, 29910126990, 34895148155, 41874177786, 69790296310, 104685444465, 209370888930]

約数ペア:

[(1, 209370888930), (2, 104685444465), (3, 69790296310), (5, 41874177786), (6, 34895148155), (7, 29910126990), (10, 20937088893), (14, 14955063495), (15, 13958059262), (19, 11019520470), (21, 9970042330), (30, 6979029631), (35, 5982025398), (38, 5509760235), (42, 4985021165), (57, 3673173490), (70, 2991012699), (95, 2203904094), (105, 1994008466), (114, 1836586745), (133, 1574217210), (190, 1101952047), (210, 997004233), (223, 938882910), (266, 787108605), (285, 734634698), (399, 524739070), (446, 469441455), (570, 367317349), (665, 314843442), (669, 312960970), (798, 262369535), (1115, 187776582), (1330, 157421721), (1338, 156480485), (1561, 134126130), (1995, 104947814), (2230, 93888291), (3122, 67063065), (3345, 62592194), (3990, 52473907), (4237, 49414890), (4683, 44708710), (6690, 31296097), (7805, 26825226), (8474, 24707445), (9366, 22354355), (12711, 16471630), (15610, 13412613), (21185, 9882978), (23415, 8941742), (25422, 8235815), (29659, 7059270), (42370, 4941489), (46830, 4470871), (59318, 3529635), (63555, 3294326), (88977, 2353090), (127110, 1647163), (148295, 1411854), (177954, 1176545), (235309, 889770), (296590, 705927), (444885, 470618)]