401254920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5380

約数の個数: 192

約数和(自身を含む): 1497787200

約数和(自身を除く): 1096532280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 5333, 6270, 6840, 7524, 8360, 9405, 10666, 12540, 15048, 15999, 18810, 21332, 25080, 26665, 31998, 37620, 42664, 47997, 53330, 58663, 63996, 75240, 79995, 95994, 101327, 106660, 117326, 127992, 159990, 175989, 191988, 202654, 213320, 234652, 239985, 293315, 303981, 319980, 351978, 383976, 405308, 469304, 479970, 506635, 527967, 586630, 607962, 639960, 703956, 810616, 879945, 911943, 959940, 1013270, 1055934, 1114597, 1173260, 1215924, 1407912, 1519905, 1759890, 1823886, 1919880, 2026540, 2111868, 2229194, 2346520, 2431848, 2639835, 3039810, 3343791, 3519780, 3647772, 4053080, 4223736, 4458388, 4559715, 5279670, 5572985, 6079620, 6687582, 7039560, 7295544, 8916776, 9119430, 10031373, 10559340, 11145970, 12159240, 13375164, 16718955, 18238860, 20062746, 21118680, 22291940, 26750328, 33437910, 36477720, 40125492, 44583880, 50156865, 66875820, 80250984, 100313730, 133751640, 200627460, 401254920]

約数ペア:

[(1, 401254920), (2, 200627460), (3, 133751640), (4, 100313730), (5, 80250984), (6, 66875820), (8, 50156865), (9, 44583880), (10, 40125492), (11, 36477720), (12, 33437910), (15, 26750328), (18, 22291940), (19, 21118680), (20, 20062746), (22, 18238860), (24, 16718955), (30, 13375164), (33, 12159240), (36, 11145970), (38, 10559340), (40, 10031373), (44, 9119430), (45, 8916776), (55, 7295544), (57, 7039560), (60, 6687582), (66, 6079620), (72, 5572985), (76, 5279670), (88, 4559715), (90, 4458388), (95, 4223736), (99, 4053080), (110, 3647772), (114, 3519780), (120, 3343791), (132, 3039810), (152, 2639835), (165, 2431848), (171, 2346520), (180, 2229194), (190, 2111868), (198, 2026540), (209, 1919880), (220, 1823886), (228, 1759890), (264, 1519905), (285, 1407912), (330, 1215924), (342, 1173260), (360, 1114597), (380, 1055934), (396, 1013270), (418, 959940), (440, 911943), (456, 879945), (495, 810616), (570, 703956), (627, 639960), (660, 607962), (684, 586630), (760, 527967), (792, 506635), (836, 479970), (855, 469304), (990, 405308), (1045, 383976), (1140, 351978), (1254, 319980), (1320, 303981), (1368, 293315), (1672, 239985), (1710, 234652), (1881, 213320), (1980, 202654), (2090, 191988), (2280, 175989), (2508, 159990), (3135, 127992), (3420, 117326), (3762, 106660), (3960, 101327), (4180, 95994), (5016, 79995), (5333, 75240), (6270, 63996), (6840, 58663), (7524, 53330), (8360, 47997), (9405, 42664), (10666, 37620), (12540, 31998), (15048, 26665), (15999, 25080), (18810, 21332)]