219414780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2356

約数の個数: 144

約数和(自身を含む): 734557824

約数和(自身を除く): 515143044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2132, 2287, 2340, 2460, 2665, 3198, 3690, 4574, 4797, 5330, 6396, 6861, 7380, 7995, 9148, 9594, 10660, 11435, 13722, 15990, 19188, 20583, 22870, 23985, 27444, 29731, 31980, 34305, 41166, 45740, 47970, 59462, 68610, 82332, 89193, 93767, 95940, 102915, 118924, 137220, 148655, 178386, 187534, 205830, 267579, 281301, 297310, 356772, 375068, 411660, 445965, 468835, 535158, 562602, 594620, 843903, 891930, 937670, 1070316, 1125204, 1218971, 1337895, 1406505, 1687806, 1783860, 1875340, 2437942, 2675790, 2813010, 3375612, 3656913, 4219515, 4875884, 5351580, 5626020, 6094855, 7313826, 8439030, 10970739, 12189710, 14627652, 16878060, 18284565, 21941478, 24379420, 36569130, 43882956, 54853695, 73138260, 109707390, 219414780]

約数ペア:

[(1, 219414780), (2, 109707390), (3, 73138260), (4, 54853695), (5, 43882956), (6, 36569130), (9, 24379420), (10, 21941478), (12, 18284565), (13, 16878060), (15, 14627652), (18, 12189710), (20, 10970739), (26, 8439030), (30, 7313826), (36, 6094855), (39, 5626020), (41, 5351580), (45, 4875884), (52, 4219515), (60, 3656913), (65, 3375612), (78, 2813010), (82, 2675790), (90, 2437942), (117, 1875340), (123, 1783860), (130, 1687806), (156, 1406505), (164, 1337895), (180, 1218971), (195, 1125204), (205, 1070316), (234, 937670), (246, 891930), (260, 843903), (369, 594620), (390, 562602), (410, 535158), (468, 468835), (492, 445965), (533, 411660), (585, 375068), (615, 356772), (738, 297310), (780, 281301), (820, 267579), (1066, 205830), (1170, 187534), (1230, 178386), (1476, 148655), (1599, 137220), (1845, 118924), (2132, 102915), (2287, 95940), (2340, 93767), (2460, 89193), (2665, 82332), (3198, 68610), (3690, 59462), (4574, 47970), (4797, 45740), (5330, 41166), (6396, 34305), (6861, 31980), (7380, 29731), (7995, 27444), (9148, 23985), (9594, 22870), (10660, 20583), (11435, 19188), (13722, 15990)]