40867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 148055040

約数和(自身を除く): 107187720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 67, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 134, 136, 138, 156, 170, 184, 195, 201, 204, 221, 230, 255, 260, 268, 276, 299, 312, 335, 340, 345, 390, 391, 402, 408, 442, 460, 510, 520, 536, 552, 598, 663, 670, 680, 690, 780, 782, 804, 871, 884, 897, 920, 1005, 1020, 1105, 1139, 1173, 1196, 1326, 1340, 1380, 1495, 1541, 1560, 1564, 1608, 1742, 1768, 1794, 1955, 2010, 2040, 2210, 2278, 2346, 2392, 2613, 2652, 2680, 2760, 2990, 3082, 3128, 3315, 3417, 3484, 3588, 3910, 4020, 4355, 4420, 4485, 4556, 4623, 4692, 5083, 5226, 5304, 5695, 5865, 5980, 6164, 6630, 6834, 6968, 7176, 7705, 7820, 8040, 8710, 8840, 8970, 9112, 9246, 9384, 10166, 10452, 11390, 11730, 11960, 12328, 13065, 13260, 13668, 14807, 15249, 15410, 15640, 17085, 17420, 17940, 18492, 20033, 20332, 20904, 22780, 23115, 23460, 25415, 26130, 26197, 26520, 27336, 29614, 30498, 30820, 34170, 34840, 35880, 36984, 40066, 40664, 44421, 45560, 46230, 46920, 50830, 52260, 52394, 59228, 60099, 60996, 61640, 68340, 74035, 76245, 78591, 80132, 88842, 92460, 100165, 101660, 104520, 104788, 118456, 120198, 121992, 130985, 136680, 148070, 152490, 157182, 160264, 177684, 184920, 200330, 203320, 209576, 222105, 240396, 261970, 296140, 300495, 304980, 314364, 340561, 355368, 392955, 400660, 444210, 480792, 523940, 592280, 600990, 609960, 628728, 681122, 785910, 801320, 888420, 1021683, 1047880, 1201980, 1362244, 1571820, 1702805, 1776840, 2043366, 2403960, 2724488, 3143640, 3405610, 4086732, 5108415, 6811220, 8173464, 10216830, 13622440, 20433660, 40867320]

約数ペア:

[(1, 40867320), (2, 20433660), (3, 13622440), (4, 10216830), (5, 8173464), (6, 6811220), (8, 5108415), (10, 4086732), (12, 3405610), (13, 3143640), (15, 2724488), (17, 2403960), (20, 2043366), (23, 1776840), (24, 1702805), (26, 1571820), (30, 1362244), (34, 1201980), (39, 1047880), (40, 1021683), (46, 888420), (51, 801320), (52, 785910), (60, 681122), (65, 628728), (67, 609960), (68, 600990), (69, 592280), (78, 523940), (85, 480792), (92, 444210), (102, 400660), (104, 392955), (115, 355368), (120, 340561), (130, 314364), (134, 304980), (136, 300495), (138, 296140), (156, 261970), (170, 240396), (184, 222105), (195, 209576), (201, 203320), (204, 200330), (221, 184920), (230, 177684), (255, 160264), (260, 157182), (268, 152490), (276, 148070), (299, 136680), (312, 130985), (335, 121992), (340, 120198), (345, 118456), (390, 104788), (391, 104520), (402, 101660), (408, 100165), (442, 92460), (460, 88842), (510, 80132), (520, 78591), (536, 76245), (552, 74035), (598, 68340), (663, 61640), (670, 60996), (680, 60099), (690, 59228), (780, 52394), (782, 52260), (804, 50830), (871, 46920), (884, 46230), (897, 45560), (920, 44421), (1005, 40664), (1020, 40066), (1105, 36984), (1139, 35880), (1173, 34840), (1196, 34170), (1326, 30820), (1340, 30498), (1380, 29614), (1495, 27336), (1541, 26520), (1560, 26197), (1564, 26130), (1608, 25415), (1742, 23460), (1768, 23115), (1794, 22780), (1955, 20904), (2010, 20332), (2040, 20033), (2210, 18492), (2278, 17940), (2346, 17420), (2392, 17085), (2613, 15640), (2652, 15410), (2680, 15249), (2760, 14807), (2990, 13668), (3082, 13260), (3128, 13065), (3315, 12328), (3417, 11960), (3484, 11730), (3588, 11390), (3910, 10452), (4020, 10166), (4355, 9384), (4420, 9246), (4485, 9112), (4556, 8970), (4623, 8840), (4692, 8710), (5083, 8040), (5226, 7820), (5304, 7705), (5695, 7176), (5865, 6968), (5980, 6834), (6164, 6630)]