149135220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 541562112

約数和(自身を除く): 392426892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 65, 68, 69, 78, 85, 90, 92, 102, 115, 117, 130, 138, 153, 156, 163, 170, 180, 195, 204, 207, 221, 230, 234, 255, 260, 276, 299, 306, 326, 340, 345, 390, 391, 414, 442, 460, 468, 489, 510, 585, 598, 612, 652, 663, 690, 765, 780, 782, 815, 828, 884, 897, 978, 1020, 1035, 1105, 1170, 1173, 1196, 1326, 1380, 1467, 1495, 1530, 1564, 1630, 1794, 1955, 1956, 1989, 2070, 2119, 2210, 2340, 2346, 2445, 2652, 2691, 2771, 2934, 2990, 3060, 3260, 3315, 3519, 3588, 3749, 3910, 3978, 4140, 4238, 4420, 4485, 4692, 4890, 5083, 5382, 5542, 5865, 5868, 5980, 6357, 6630, 7038, 7335, 7498, 7820, 7956, 8313, 8476, 8970, 9780, 9945, 10166, 10595, 10764, 11084, 11247, 11730, 12714, 13260, 13455, 13855, 14076, 14670, 14996, 15249, 16626, 17595, 17940, 18745, 19071, 19890, 20332, 21190, 22494, 23460, 24939, 25415, 25428, 26910, 27710, 29340, 30498, 31785, 33252, 33741, 35190, 36023, 37490, 38142, 39780, 41565, 42380, 44988, 45747, 48737, 49878, 50830, 53820, 55420, 56235, 60996, 63570, 63733, 67482, 70380, 72046, 74980, 76245, 76284, 83130, 91494, 95355, 97474, 99756, 101660, 108069, 112470, 124695, 127140, 127466, 134964, 144092, 146211, 152490, 166260, 168705, 180115, 182988, 190710, 191199, 194948, 216138, 224940, 228735, 243685, 249390, 254932, 292422, 304980, 318665, 324207, 337410, 360230, 381420, 382398, 432276, 438633, 457470, 487370, 498780, 540345, 573597, 584844, 637330, 648414, 674820, 720460, 731055, 764796, 828529, 877266, 914940, 955995, 974740, 1080690, 1147194, 1274660, 1296828, 1462110, 1621035, 1657058, 1754532, 1911990, 2161380, 2193165, 2294388, 2485587, 2867985, 2924220, 3242070, 3314116, 3823980, 4142645, 4386330, 4971174, 5735970, 6484140, 7456761, 8285290, 8772660, 9942348, 11471940, 12427935, 14913522, 16570580, 24855870, 29827044, 37283805, 49711740, 74567610, 149135220]

約数ペア:

[(1, 149135220), (2, 74567610), (3, 49711740), (4, 37283805), (5, 29827044), (6, 24855870), (9, 16570580), (10, 14913522), (12, 12427935), (13, 11471940), (15, 9942348), (17, 8772660), (18, 8285290), (20, 7456761), (23, 6484140), (26, 5735970), (30, 4971174), (34, 4386330), (36, 4142645), (39, 3823980), (45, 3314116), (46, 3242070), (51, 2924220), (52, 2867985), (60, 2485587), (65, 2294388), (68, 2193165), (69, 2161380), (78, 1911990), (85, 1754532), (90, 1657058), (92, 1621035), (102, 1462110), (115, 1296828), (117, 1274660), (130, 1147194), (138, 1080690), (153, 974740), (156, 955995), (163, 914940), (170, 877266), (180, 828529), (195, 764796), (204, 731055), (207, 720460), (221, 674820), (230, 648414), (234, 637330), (255, 584844), (260, 573597), (276, 540345), (299, 498780), (306, 487370), (326, 457470), (340, 438633), (345, 432276), (390, 382398), (391, 381420), (414, 360230), (442, 337410), (460, 324207), (468, 318665), (489, 304980), (510, 292422), (585, 254932), (598, 249390), (612, 243685), (652, 228735), (663, 224940), (690, 216138), (765, 194948), (780, 191199), (782, 190710), (815, 182988), (828, 180115), (884, 168705), (897, 166260), (978, 152490), (1020, 146211), (1035, 144092), (1105, 134964), (1170, 127466), (1173, 127140), (1196, 124695), (1326, 112470), (1380, 108069), (1467, 101660), (1495, 99756), (1530, 97474), (1564, 95355), (1630, 91494), (1794, 83130), (1955, 76284), (1956, 76245), (1989, 74980), (2070, 72046), (2119, 70380), (2210, 67482), (2340, 63733), (2346, 63570), (2445, 60996), (2652, 56235), (2691, 55420), (2771, 53820), (2934, 50830), (2990, 49878), (3060, 48737), (3260, 45747), (3315, 44988), (3519, 42380), (3588, 41565), (3749, 39780), (3910, 38142), (3978, 37490), (4140, 36023), (4238, 35190), (4420, 33741), (4485, 33252), (4692, 31785), (4890, 30498), (5083, 29340), (5382, 27710), (5542, 26910), (5865, 25428), (5868, 25415), (5980, 24939), (6357, 23460), (6630, 22494), (7038, 21190), (7335, 20332), (7498, 19890), (7820, 19071), (7956, 18745), (8313, 17940), (8476, 17595), (8970, 16626), (9780, 15249), (9945, 14996), (10166, 14670), (10595, 14076), (10764, 13855), (11084, 13455), (11247, 13260), (11730, 12714)]