1004020680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 3472761600

約数和(自身を除く): 2468740920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 131, 136, 156, 170, 195, 204, 221, 255, 260, 262, 289, 312, 340, 390, 393, 408, 442, 510, 520, 524, 578, 655, 663, 680, 780, 786, 867, 884, 1020, 1048, 1105, 1156, 1310, 1326, 1445, 1560, 1572, 1703, 1734, 1768, 1965, 2040, 2210, 2227, 2312, 2620, 2652, 2890, 3144, 3315, 3406, 3468, 3757, 3930, 4335, 4420, 4454, 4913, 5109, 5240, 5304, 5780, 6630, 6681, 6812, 6936, 7514, 7860, 8515, 8670, 8840, 8908, 9826, 10218, 11135, 11271, 11560, 13260, 13362, 13624, 14739, 15028, 15720, 17030, 17340, 17816, 18785, 19652, 20436, 22270, 22542, 24565, 25545, 26520, 26724, 28951, 29478, 30056, 33405, 34060, 34680, 37570, 37859, 39304, 40872, 44540, 45084, 49130, 51090, 53448, 56355, 57902, 58956, 63869, 66810, 68120, 73695, 75140, 75718, 86853, 89080, 90168, 98260, 102180, 112710, 113577, 115804, 117912, 127738, 133620, 144755, 147390, 150280, 151436, 173706, 189295, 191607, 196520, 204360, 225420, 227154, 231608, 255476, 267240, 289510, 294780, 302872, 319345, 347412, 378590, 383214, 434265, 450840, 454308, 492167, 510952, 567885, 579020, 589560, 638690, 643603, 694824, 757180, 766428, 868530, 908616, 958035, 984334, 1135770, 1158040, 1277380, 1287206, 1476501, 1514360, 1532856, 1737060, 1916070, 1930809, 1968668, 2271540, 2460835, 2554760, 2574412, 2953002, 3218015, 3474120, 3832140, 3861618, 3937336, 4543080, 4921670, 5148824, 5906004, 6436030, 7382505, 7664280, 7723236, 8366839, 9654045, 9843340, 11812008, 12872060, 14765010, 15446472, 16733678, 19308090, 19686680, 25100517, 25744120, 29530020, 33467356, 38616180, 41834195, 50201034, 59060040, 66934712, 77232360, 83668390, 100402068, 125502585, 167336780, 200804136, 251005170, 334673560, 502010340, 1004020680]

約数ペア:

[(1, 1004020680), (2, 502010340), (3, 334673560), (4, 251005170), (5, 200804136), (6, 167336780), (8, 125502585), (10, 100402068), (12, 83668390), (13, 77232360), (15, 66934712), (17, 59060040), (20, 50201034), (24, 41834195), (26, 38616180), (30, 33467356), (34, 29530020), (39, 25744120), (40, 25100517), (51, 19686680), (52, 19308090), (60, 16733678), (65, 15446472), (68, 14765010), (78, 12872060), (85, 11812008), (102, 9843340), (104, 9654045), (120, 8366839), (130, 7723236), (131, 7664280), (136, 7382505), (156, 6436030), (170, 5906004), (195, 5148824), (204, 4921670), (221, 4543080), (255, 3937336), (260, 3861618), (262, 3832140), (289, 3474120), (312, 3218015), (340, 2953002), (390, 2574412), (393, 2554760), (408, 2460835), (442, 2271540), (510, 1968668), (520, 1930809), (524, 1916070), (578, 1737060), (655, 1532856), (663, 1514360), (680, 1476501), (780, 1287206), (786, 1277380), (867, 1158040), (884, 1135770), (1020, 984334), (1048, 958035), (1105, 908616), (1156, 868530), (1310, 766428), (1326, 757180), (1445, 694824), (1560, 643603), (1572, 638690), (1703, 589560), (1734, 579020), (1768, 567885), (1965, 510952), (2040, 492167), (2210, 454308), (2227, 450840), (2312, 434265), (2620, 383214), (2652, 378590), (2890, 347412), (3144, 319345), (3315, 302872), (3406, 294780), (3468, 289510), (3757, 267240), (3930, 255476), (4335, 231608), (4420, 227154), (4454, 225420), (4913, 204360), (5109, 196520), (5240, 191607), (5304, 189295), (5780, 173706), (6630, 151436), (6681, 150280), (6812, 147390), (6936, 144755), (7514, 133620), (7860, 127738), (8515, 117912), (8670, 115804), (8840, 113577), (8908, 112710), (9826, 102180), (10218, 98260), (11135, 90168), (11271, 89080), (11560, 86853), (13260, 75718), (13362, 75140), (13624, 73695), (14739, 68120), (15028, 66810), (15720, 63869), (17030, 58956), (17340, 57902), (17816, 56355), (18785, 53448), (19652, 51090), (20436, 49130), (22270, 45084), (22542, 44540), (24565, 40872), (25545, 39304), (26520, 37859), (26724, 37570), (28951, 34680), (29478, 34060), (30056, 33405)]