353551860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 1159441920

約数和(自身を除く): 805890060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 79, 90, 92, 94, 115, 138, 141, 158, 180, 188, 207, 230, 235, 237, 276, 282, 316, 345, 395, 414, 423, 460, 470, 474, 529, 564, 690, 705, 711, 790, 828, 846, 940, 948, 1035, 1058, 1081, 1185, 1380, 1410, 1422, 1580, 1587, 1692, 1817, 2070, 2115, 2116, 2162, 2370, 2645, 2820, 2844, 3174, 3243, 3555, 3634, 3713, 4140, 4230, 4324, 4740, 4761, 5290, 5405, 5451, 6348, 6486, 7110, 7268, 7426, 7935, 8460, 9085, 9522, 9729, 10580, 10810, 10902, 11139, 12972, 14220, 14852, 15870, 16215, 16353, 18170, 18565, 19044, 19458, 21620, 21804, 22278, 23805, 24863, 27255, 31740, 32430, 32706, 33417, 36340, 37130, 38916, 41791, 44556, 47610, 48645, 49726, 54510, 55695, 64860, 65412, 66834, 74260, 74589, 81765, 83582, 85399, 95220, 97290, 99452, 109020, 111390, 124315, 125373, 133668, 149178, 163530, 167085, 167164, 170798, 194580, 208955, 222780, 223767, 248630, 250746, 256197, 298356, 327060, 334170, 341596, 372945, 376119, 417910, 426995, 447534, 497260, 501492, 512394, 626865, 668340, 745890, 752238, 768591, 835820, 853990, 895068, 1024788, 1118835, 1253730, 1280985, 1491780, 1504476, 1537182, 1707980, 1880595, 1964177, 2237670, 2507460, 2561970, 3074364, 3761190, 3842955, 3928354, 4475340, 5123940, 5892531, 7522380, 7685910, 7856708, 9820885, 11785062, 15371820, 17677593, 19641770, 23570124, 29462655, 35355186, 39283540, 58925310, 70710372, 88387965, 117850620, 176775930, 353551860]

約数ペア:

[(1, 353551860), (2, 176775930), (3, 117850620), (4, 88387965), (5, 70710372), (6, 58925310), (9, 39283540), (10, 35355186), (12, 29462655), (15, 23570124), (18, 19641770), (20, 17677593), (23, 15371820), (30, 11785062), (36, 9820885), (45, 7856708), (46, 7685910), (47, 7522380), (60, 5892531), (69, 5123940), (79, 4475340), (90, 3928354), (92, 3842955), (94, 3761190), (115, 3074364), (138, 2561970), (141, 2507460), (158, 2237670), (180, 1964177), (188, 1880595), (207, 1707980), (230, 1537182), (235, 1504476), (237, 1491780), (276, 1280985), (282, 1253730), (316, 1118835), (345, 1024788), (395, 895068), (414, 853990), (423, 835820), (460, 768591), (470, 752238), (474, 745890), (529, 668340), (564, 626865), (690, 512394), (705, 501492), (711, 497260), (790, 447534), (828, 426995), (846, 417910), (940, 376119), (948, 372945), (1035, 341596), (1058, 334170), (1081, 327060), (1185, 298356), (1380, 256197), (1410, 250746), (1422, 248630), (1580, 223767), (1587, 222780), (1692, 208955), (1817, 194580), (2070, 170798), (2115, 167164), (2116, 167085), (2162, 163530), (2370, 149178), (2645, 133668), (2820, 125373), (2844, 124315), (3174, 111390), (3243, 109020), (3555, 99452), (3634, 97290), (3713, 95220), (4140, 85399), (4230, 83582), (4324, 81765), (4740, 74589), (4761, 74260), (5290, 66834), (5405, 65412), (5451, 64860), (6348, 55695), (6486, 54510), (7110, 49726), (7268, 48645), (7426, 47610), (7935, 44556), (8460, 41791), (9085, 38916), (9522, 37130), (9729, 36340), (10580, 33417), (10810, 32706), (10902, 32430), (11139, 31740), (12972, 27255), (14220, 24863), (14852, 23805), (15870, 22278), (16215, 21804), (16353, 21620), (18170, 19458), (18565, 19044)]