1634878440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20549}}^1$

素因数の和:20596

約数の個数: 192

約数和(自身を含む): 6058962000

約数和(自身を除く): 4424083560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 20549, 26520, 39780, 41098, 61647, 79560, 82196, 102745, 123294, 164392, 184941, 205490, 246588, 267137, 308235, 349333, 369882, 410980, 493176, 534274, 616470, 698666, 739764, 801411, 821960, 924705, 1047999, 1068548, 1232940, 1335685, 1397332, 1479528, 1602822, 1746665, 1849410, 2095998, 2137096, 2404233, 2465880, 2671370, 2794664, 3143997, 3205644, 3493330, 3698820, 4007055, 4191996, 4541329, 4808466, 5239995, 5342740, 6287994, 6411288, 6986660, 7397640, 8014110, 8383992, 9082658, 9616932, 10479990, 10685480, 12021165, 12575988, 13623987, 13973320, 15719985, 16028220, 18165316, 19233864, 20959980, 22706645, 24042330, 25151976, 27247974, 31439970, 32056440, 36330632, 40871961, 41919960, 45413290, 48084660, 54495948, 62879940, 68119935, 81743922, 90826580, 96169320, 108991896, 125759880, 136239870, 163487844, 181653160, 204359805, 272479740, 326975688, 408719610, 544959480, 817439220, 1634878440]

約数ペア:

[(1, 1634878440), (2, 817439220), (3, 544959480), (4, 408719610), (5, 326975688), (6, 272479740), (8, 204359805), (9, 181653160), (10, 163487844), (12, 136239870), (13, 125759880), (15, 108991896), (17, 96169320), (18, 90826580), (20, 81743922), (24, 68119935), (26, 62879940), (30, 54495948), (34, 48084660), (36, 45413290), (39, 41919960), (40, 40871961), (45, 36330632), (51, 32056440), (52, 31439970), (60, 27247974), (65, 25151976), (68, 24042330), (72, 22706645), (78, 20959980), (85, 19233864), (90, 18165316), (102, 16028220), (104, 15719985), (117, 13973320), (120, 13623987), (130, 12575988), (136, 12021165), (153, 10685480), (156, 10479990), (170, 9616932), (180, 9082658), (195, 8383992), (204, 8014110), (221, 7397640), (234, 6986660), (255, 6411288), (260, 6287994), (306, 5342740), (312, 5239995), (340, 4808466), (360, 4541329), (390, 4191996), (408, 4007055), (442, 3698820), (468, 3493330), (510, 3205644), (520, 3143997), (585, 2794664), (612, 2671370), (663, 2465880), (680, 2404233), (765, 2137096), (780, 2095998), (884, 1849410), (936, 1746665), (1020, 1602822), (1105, 1479528), (1170, 1397332), (1224, 1335685), (1326, 1232940), (1530, 1068548), (1560, 1047999), (1768, 924705), (1989, 821960), (2040, 801411), (2210, 739764), (2340, 698666), (2652, 616470), (3060, 534274), (3315, 493176), (3978, 410980), (4420, 369882), (4680, 349333), (5304, 308235), (6120, 267137), (6630, 246588), (7956, 205490), (8840, 184941), (9945, 164392), (13260, 123294), (15912, 102745), (19890, 82196), (20549, 79560), (26520, 61647), (39780, 41098)]