201475620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 671328000

約数和(自身を除く): 469852380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 73, 76, 90, 95, 108, 114, 135, 146, 171, 180, 190, 219, 228, 269, 270, 285, 292, 342, 365, 380, 438, 513, 538, 540, 570, 657, 684, 730, 807, 855, 876, 1026, 1076, 1095, 1140, 1314, 1345, 1387, 1460, 1614, 1710, 1971, 2052, 2190, 2421, 2565, 2628, 2690, 2774, 3228, 3285, 3420, 3942, 4035, 4161, 4380, 4842, 5111, 5130, 5380, 5548, 6570, 6935, 7263, 7884, 8070, 8322, 9684, 9855, 10222, 10260, 12105, 12483, 13140, 13870, 14526, 15333, 16140, 16644, 19637, 19710, 20444, 20805, 24210, 24966, 25555, 27740, 29052, 30666, 36315, 37449, 39274, 39420, 41610, 45999, 48420, 49932, 51110, 58911, 61332, 62415, 72630, 74898, 76665, 78548, 83220, 91998, 98185, 102220, 117822, 124830, 137997, 145260, 149796, 153330, 176733, 183996, 187245, 196370, 229995, 235644, 249660, 275994, 294555, 306660, 353466, 373103, 374490, 392740, 459990, 530199, 551988, 589110, 689985, 706932, 746206, 748980, 883665, 919980, 1060398, 1119309, 1178220, 1379970, 1492412, 1767330, 1865515, 2120796, 2238618, 2650995, 2759940, 3357927, 3534660, 3731030, 4477236, 5301990, 5596545, 6715854, 7462060, 10073781, 10603980, 11193090, 13431708, 16789635, 20147562, 22386180, 33579270, 40295124, 50368905, 67158540, 100737810, 201475620]

約数ペア:

[(1, 201475620), (2, 100737810), (3, 67158540), (4, 50368905), (5, 40295124), (6, 33579270), (9, 22386180), (10, 20147562), (12, 16789635), (15, 13431708), (18, 11193090), (19, 10603980), (20, 10073781), (27, 7462060), (30, 6715854), (36, 5596545), (38, 5301990), (45, 4477236), (54, 3731030), (57, 3534660), (60, 3357927), (73, 2759940), (76, 2650995), (90, 2238618), (95, 2120796), (108, 1865515), (114, 1767330), (135, 1492412), (146, 1379970), (171, 1178220), (180, 1119309), (190, 1060398), (219, 919980), (228, 883665), (269, 748980), (270, 746206), (285, 706932), (292, 689985), (342, 589110), (365, 551988), (380, 530199), (438, 459990), (513, 392740), (538, 374490), (540, 373103), (570, 353466), (657, 306660), (684, 294555), (730, 275994), (807, 249660), (855, 235644), (876, 229995), (1026, 196370), (1076, 187245), (1095, 183996), (1140, 176733), (1314, 153330), (1345, 149796), (1387, 145260), (1460, 137997), (1614, 124830), (1710, 117822), (1971, 102220), (2052, 98185), (2190, 91998), (2421, 83220), (2565, 78548), (2628, 76665), (2690, 74898), (2774, 72630), (3228, 62415), (3285, 61332), (3420, 58911), (3942, 51110), (4035, 49932), (4161, 48420), (4380, 45999), (4842, 41610), (5111, 39420), (5130, 39274), (5380, 37449), (5548, 36315), (6570, 30666), (6935, 29052), (7263, 27740), (7884, 25555), (8070, 24966), (8322, 24210), (9684, 20805), (9855, 20444), (10222, 19710), (10260, 19637), (12105, 16644), (12483, 16140), (13140, 15333), (13870, 14526)]