2489199840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4482

約数の個数: 288

約数和(自身を含む): 9387233856

約数和(自身を除く): 6898034016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1440, 1530, 1564, 1632, 1656, 1840, 1955, 2040, 2070, 2208, 2346, 2448, 2720, 2760, 3060, 3128, 3312, 3519, 3680, 3910, 4080, 4140, 4421, 4692, 4896, 5520, 5865, 6120, 6256, 6624, 7038, 7820, 8160, 8280, 8842, 9384, 11040, 11730, 12240, 12512, 13263, 14076, 15640, 16560, 17595, 17684, 18768, 22105, 23460, 24480, 26526, 28152, 31280, 33120, 35190, 35368, 37536, 39789, 44210, 46920, 53052, 56304, 62560, 66315, 70380, 70736, 75157, 79578, 88420, 93840, 101683, 106104, 112608, 132630, 140760, 141472, 150314, 159156, 176840, 187680, 198945, 203366, 212208, 225471, 265260, 281520, 300628, 305049, 318312, 353680, 375785, 397890, 406732, 424416, 450942, 508415, 530520, 563040, 601256, 610098, 636624, 676413, 707360, 751570, 795780, 813464, 901884, 915147, 1016830, 1061040, 1127355, 1202512, 1220196, 1273248, 1352826, 1503140, 1525245, 1591560, 1626928, 1728611, 1803768, 1830294, 2033660, 2122080, 2254710, 2405024, 2440392, 2705652, 3006280, 3050490, 3183120, 3253856, 3382065, 3457222, 3607536, 3660588, 4067320, 4509420, 4575735, 4880784, 5185833, 5411304, 6012560, 6100980, 6366240, 6764130, 6914444, 7215072, 7321176, 8134640, 8643055, 9018840, 9151470, 9761568, 10371666, 10822608, 12025120, 12201960, 13528260, 13828888, 14642352, 15557499, 16269280, 17286110, 18037680, 18302940, 20743332, 21645216, 24403920, 25929165, 27056520, 27657776, 29284704, 31114998, 34572220, 36075360, 36605880, 41486664, 48807840, 51858330, 54113040, 55315552, 62229996, 69144440, 73211760, 77787495, 82973328, 103716660, 108226080, 124459992, 138288880, 146423520, 155574990, 165946656, 207433320, 248919984, 276577760, 311149980, 414866640, 497839968, 622299960, 829733280, 1244599920, 2489199840]

約数ペア:

[(1, 2489199840), (2, 1244599920), (3, 829733280), (4, 622299960), (5, 497839968), (6, 414866640), (8, 311149980), (9, 276577760), (10, 248919984), (12, 207433320), (15, 165946656), (16, 155574990), (17, 146423520), (18, 138288880), (20, 124459992), (23, 108226080), (24, 103716660), (30, 82973328), (32, 77787495), (34, 73211760), (36, 69144440), (40, 62229996), (45, 55315552), (46, 54113040), (48, 51858330), (51, 48807840), (60, 41486664), (68, 36605880), (69, 36075360), (72, 34572220), (80, 31114998), (85, 29284704), (90, 27657776), (92, 27056520), (96, 25929165), (102, 24403920), (115, 21645216), (120, 20743332), (136, 18302940), (138, 18037680), (144, 17286110), (153, 16269280), (160, 15557499), (170, 14642352), (180, 13828888), (184, 13528260), (204, 12201960), (207, 12025120), (230, 10822608), (240, 10371666), (255, 9761568), (272, 9151470), (276, 9018840), (288, 8643055), (306, 8134640), (340, 7321176), (345, 7215072), (360, 6914444), (368, 6764130), (391, 6366240), (408, 6100980), (414, 6012560), (460, 5411304), (480, 5185833), (510, 4880784), (544, 4575735), (552, 4509420), (612, 4067320), (680, 3660588), (690, 3607536), (720, 3457222), (736, 3382065), (765, 3253856), (782, 3183120), (816, 3050490), (828, 3006280), (920, 2705652), (1020, 2440392), (1035, 2405024), (1104, 2254710), (1173, 2122080), (1224, 2033660), (1360, 1830294), (1380, 1803768), (1440, 1728611), (1530, 1626928), (1564, 1591560), (1632, 1525245), (1656, 1503140), (1840, 1352826), (1955, 1273248), (2040, 1220196), (2070, 1202512), (2208, 1127355), (2346, 1061040), (2448, 1016830), (2720, 915147), (2760, 901884), (3060, 813464), (3128, 795780), (3312, 751570), (3519, 707360), (3680, 676413), (3910, 636624), (4080, 610098), (4140, 601256), (4421, 563040), (4692, 530520), (4896, 508415), (5520, 450942), (5865, 424416), (6120, 406732), (6256, 397890), (6624, 375785), (7038, 353680), (7820, 318312), (8160, 305049), (8280, 300628), (8842, 281520), (9384, 265260), (11040, 225471), (11730, 212208), (12240, 203366), (12512, 198945), (13263, 187680), (14076, 176840), (15640, 159156), (16560, 150314), (17595, 141472), (17684, 140760), (18768, 132630), (22105, 112608), (23460, 106104), (24480, 101683), (26526, 93840), (28152, 88420), (31280, 79578), (33120, 75157), (35190, 70736), (35368, 70380), (37536, 66315), (39789, 62560), (44210, 56304), (46920, 53052)]