1889404920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5907

約数の個数: 256

約数和(自身を含む): 7078579200

約数和(自身を除く): 5189174280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 2070, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3510, 3588, 4140, 4485, 4680, 4968, 5382, 5851, 5980, 6210, 7020, 7176, 8073, 8280, 8970, 10764, 11702, 11960, 12420, 13455, 14040, 16146, 17553, 17940, 21528, 23404, 24840, 26910, 29255, 32292, 35106, 35880, 40365, 46808, 52659, 53820, 58510, 64584, 70212, 76063, 80730, 87765, 105318, 107640, 117020, 134573, 140424, 152126, 157977, 161460, 175530, 210636, 228189, 234040, 263295, 269146, 304252, 315954, 322920, 351060, 380315, 403719, 421272, 456378, 526590, 538292, 608504, 631908, 672865, 684567, 702120, 760630, 789885, 807438, 912756, 1053180, 1076584, 1140945, 1211157, 1263816, 1345730, 1369134, 1521260, 1579770, 1614876, 1749449, 1825512, 2018595, 2053701, 2106360, 2281890, 2422314, 2691460, 2738268, 3042520, 3159540, 3229752, 3422835, 3498898, 3633471, 4037190, 4107402, 4563780, 4844628, 5248347, 5382920, 5476536, 6055785, 6319080, 6845670, 6997796, 7266942, 8074380, 8214804, 8747245, 9127560, 9689256, 10268505, 10496694, 12111570, 13691340, 13995592, 14533884, 15745041, 16148760, 16429608, 17494490, 18167355, 20537010, 20993388, 24223140, 26241735, 27382680, 29067768, 31490082, 34988980, 36334710, 41074020, 41986776, 47235123, 48446280, 52483470, 62980164, 69977960, 72669420, 78725205, 82148040, 94470246, 104966940, 125960328, 145338840, 157450410, 188940492, 209933880, 236175615, 314900820, 377880984, 472351230, 629801640, 944702460, 1889404920]

約数ペア:

[(1, 1889404920), (2, 944702460), (3, 629801640), (4, 472351230), (5, 377880984), (6, 314900820), (8, 236175615), (9, 209933880), (10, 188940492), (12, 157450410), (13, 145338840), (15, 125960328), (18, 104966940), (20, 94470246), (23, 82148040), (24, 78725205), (26, 72669420), (27, 69977960), (30, 62980164), (36, 52483470), (39, 48446280), (40, 47235123), (45, 41986776), (46, 41074020), (52, 36334710), (54, 34988980), (60, 31490082), (65, 29067768), (69, 27382680), (72, 26241735), (78, 24223140), (90, 20993388), (92, 20537010), (104, 18167355), (108, 17494490), (115, 16429608), (117, 16148760), (120, 15745041), (130, 14533884), (135, 13995592), (138, 13691340), (156, 12111570), (180, 10496694), (184, 10268505), (195, 9689256), (207, 9127560), (216, 8747245), (230, 8214804), (234, 8074380), (260, 7266942), (270, 6997796), (276, 6845670), (299, 6319080), (312, 6055785), (345, 5476536), (351, 5382920), (360, 5248347), (390, 4844628), (414, 4563780), (460, 4107402), (468, 4037190), (520, 3633471), (540, 3498898), (552, 3422835), (585, 3229752), (598, 3159540), (621, 3042520), (690, 2738268), (702, 2691460), (780, 2422314), (828, 2281890), (897, 2106360), (920, 2053701), (936, 2018595), (1035, 1825512), (1080, 1749449), (1170, 1614876), (1196, 1579770), (1242, 1521260), (1380, 1369134), (1404, 1345730), (1495, 1263816), (1560, 1211157), (1656, 1140945), (1755, 1076584), (1794, 1053180), (2070, 912756), (2340, 807438), (2392, 789885), (2484, 760630), (2691, 702120), (2760, 684567), (2808, 672865), (2990, 631908), (3105, 608504), (3510, 538292), (3588, 526590), (4140, 456378), (4485, 421272), (4680, 403719), (4968, 380315), (5382, 351060), (5851, 322920), (5980, 315954), (6210, 304252), (7020, 269146), (7176, 263295), (8073, 234040), (8280, 228189), (8970, 210636), (10764, 175530), (11702, 161460), (11960, 157977), (12420, 152126), (13455, 140424), (14040, 134573), (16146, 117020), (17553, 107640), (17940, 105318), (21528, 87765), (23404, 80730), (24840, 76063), (26910, 70212), (29255, 64584), (32292, 58510), (35106, 53820), (35880, 52659), (40365, 46808)]