203679720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1504

約数の個数: 192

約数和(自身を含む): 731877120

約数和(自身を除く): 528197400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1380, 1447, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2760, 2894, 3060, 3128, 3519, 3910, 4140, 4341, 4692, 5788, 5865, 6120, 7038, 7235, 7820, 8280, 8682, 9384, 11576, 11730, 13023, 14076, 14470, 15640, 17364, 17595, 21705, 23460, 24599, 26046, 28152, 28940, 33281, 34728, 35190, 43410, 46920, 49198, 52092, 57880, 65115, 66562, 70380, 73797, 86820, 98396, 99843, 104184, 122995, 130230, 133124, 140760, 147594, 166405, 173640, 196792, 199686, 221391, 245990, 260460, 266248, 295188, 299529, 332810, 368985, 399372, 442782, 491980, 499215, 520920, 565777, 590376, 599058, 665620, 737970, 798744, 885564, 983960, 998430, 1106955, 1131554, 1198116, 1331240, 1475940, 1497645, 1697331, 1771128, 1996860, 2213910, 2263108, 2396232, 2828885, 2951880, 2995290, 3394662, 3993720, 4427820, 4526216, 5091993, 5657770, 5990580, 6789324, 8486655, 8855640, 10183986, 11315540, 11981160, 13578648, 16973310, 20367972, 22631080, 25459965, 33946620, 40735944, 50919930, 67893240, 101839860, 203679720]

約数ペア:

[(1, 203679720), (2, 101839860), (3, 67893240), (4, 50919930), (5, 40735944), (6, 33946620), (8, 25459965), (9, 22631080), (10, 20367972), (12, 16973310), (15, 13578648), (17, 11981160), (18, 11315540), (20, 10183986), (23, 8855640), (24, 8486655), (30, 6789324), (34, 5990580), (36, 5657770), (40, 5091993), (45, 4526216), (46, 4427820), (51, 3993720), (60, 3394662), (68, 2995290), (69, 2951880), (72, 2828885), (85, 2396232), (90, 2263108), (92, 2213910), (102, 1996860), (115, 1771128), (120, 1697331), (136, 1497645), (138, 1475940), (153, 1331240), (170, 1198116), (180, 1131554), (184, 1106955), (204, 998430), (207, 983960), (230, 885564), (255, 798744), (276, 737970), (306, 665620), (340, 599058), (345, 590376), (360, 565777), (391, 520920), (408, 499215), (414, 491980), (460, 442782), (510, 399372), (552, 368985), (612, 332810), (680, 299529), (690, 295188), (765, 266248), (782, 260460), (828, 245990), (920, 221391), (1020, 199686), (1035, 196792), (1173, 173640), (1224, 166405), (1380, 147594), (1447, 140760), (1530, 133124), (1564, 130230), (1656, 122995), (1955, 104184), (2040, 99843), (2070, 98396), (2346, 86820), (2760, 73797), (2894, 70380), (3060, 66562), (3128, 65115), (3519, 57880), (3910, 52092), (4140, 49198), (4341, 46920), (4692, 43410), (5788, 35190), (5865, 34728), (6120, 33281), (7038, 28940), (7235, 28152), (7820, 26046), (8280, 24599), (8682, 23460), (9384, 21705), (11576, 17595), (11730, 17364), (13023, 15640), (14076, 14470)]