193748490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 594155520

約数和(自身を除く): 400407030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 191, 195, 221, 234, 255, 270, 289, 306, 351, 382, 390, 442, 459, 510, 573, 578, 585, 663, 702, 765, 867, 918, 955, 1105, 1146, 1170, 1326, 1445, 1530, 1719, 1734, 1755, 1910, 1989, 2210, 2295, 2483, 2601, 2865, 2890, 3247, 3315, 3438, 3510, 3757, 3978, 4335, 4590, 4966, 5157, 5202, 5730, 5967, 6494, 6630, 7449, 7514, 7803, 8595, 8670, 9741, 9945, 10314, 11271, 11934, 12415, 13005, 14898, 15606, 16235, 17190, 18785, 19482, 19890, 22347, 22542, 24830, 25785, 26010, 29223, 29835, 32470, 33813, 37245, 37570, 39015, 42211, 44694, 48705, 51570, 55199, 56355, 58446, 59670, 67041, 67626, 74490, 78030, 84422, 87669, 97410, 101439, 110398, 111735, 112710, 126633, 134082, 146115, 165597, 169065, 175338, 202878, 211055, 223470, 253266, 275995, 292230, 331194, 335205, 338130, 379899, 422110, 438345, 496791, 507195, 551990, 633165, 670410, 717587, 759798, 827985, 876690, 993582, 1014390, 1139697, 1266330, 1435174, 1490373, 1655970, 1899495, 2152761, 2279394, 2483955, 2980746, 3587935, 3798990, 4305522, 4967910, 5698485, 6458283, 7175870, 7451865, 10763805, 11396970, 12916566, 14903730, 19374849, 21527610, 32291415, 38749698, 64582830, 96874245, 193748490]

約数ペア:

[(1, 193748490), (2, 96874245), (3, 64582830), (5, 38749698), (6, 32291415), (9, 21527610), (10, 19374849), (13, 14903730), (15, 12916566), (17, 11396970), (18, 10763805), (26, 7451865), (27, 7175870), (30, 6458283), (34, 5698485), (39, 4967910), (45, 4305522), (51, 3798990), (54, 3587935), (65, 2980746), (78, 2483955), (85, 2279394), (90, 2152761), (102, 1899495), (117, 1655970), (130, 1490373), (135, 1435174), (153, 1266330), (170, 1139697), (191, 1014390), (195, 993582), (221, 876690), (234, 827985), (255, 759798), (270, 717587), (289, 670410), (306, 633165), (351, 551990), (382, 507195), (390, 496791), (442, 438345), (459, 422110), (510, 379899), (573, 338130), (578, 335205), (585, 331194), (663, 292230), (702, 275995), (765, 253266), (867, 223470), (918, 211055), (955, 202878), (1105, 175338), (1146, 169065), (1170, 165597), (1326, 146115), (1445, 134082), (1530, 126633), (1719, 112710), (1734, 111735), (1755, 110398), (1910, 101439), (1989, 97410), (2210, 87669), (2295, 84422), (2483, 78030), (2601, 74490), (2865, 67626), (2890, 67041), (3247, 59670), (3315, 58446), (3438, 56355), (3510, 55199), (3757, 51570), (3978, 48705), (4335, 44694), (4590, 42211), (4966, 39015), (5157, 37570), (5202, 37245), (5730, 33813), (5967, 32470), (6494, 29835), (6630, 29223), (7449, 26010), (7514, 25785), (7803, 24830), (8595, 22542), (8670, 22347), (9741, 19890), (9945, 19482), (10314, 18785), (11271, 17190), (11934, 16235), (12415, 15606), (13005, 14898)]