123198660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 451301760

約数和(自身を除く): 328103100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 163, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 326, 340, 342, 380, 390, 442, 468, 489, 494, 510, 570, 585, 612, 646, 652, 663, 684, 741, 765, 780, 815, 855, 884, 969, 978, 988, 1020, 1105, 1140, 1170, 1235, 1292, 1326, 1467, 1482, 1530, 1615, 1630, 1710, 1938, 1956, 1989, 2119, 2210, 2223, 2340, 2445, 2470, 2652, 2771, 2907, 2934, 2964, 3060, 3097, 3230, 3260, 3315, 3420, 3705, 3876, 3978, 4199, 4238, 4420, 4446, 4845, 4890, 4940, 5542, 5814, 5868, 6194, 6357, 6460, 6630, 7335, 7410, 7956, 8313, 8398, 8476, 8892, 9291, 9690, 9780, 9945, 10595, 11084, 11115, 11628, 12388, 12597, 12714, 13260, 13855, 14535, 14670, 14820, 15485, 16626, 16796, 18582, 19071, 19380, 19890, 20995, 21190, 22230, 24939, 25194, 25428, 27710, 27873, 29070, 29340, 30970, 31785, 33252, 36023, 37164, 37791, 38142, 39780, 40261, 41565, 41990, 42380, 44460, 46455, 49878, 50388, 52649, 55420, 55746, 58140, 61940, 62985, 63570, 72046, 75582, 76284, 80522, 83130, 83980, 92910, 95355, 99756, 105298, 108069, 111492, 120783, 124695, 125970, 127140, 139365, 144092, 151164, 157947, 161044, 166260, 180115, 185820, 188955, 190710, 201305, 210596, 216138, 241566, 249390, 251940, 263245, 278730, 315894, 324207, 360230, 362349, 377910, 381420, 402610, 432276, 473841, 483132, 498780, 526490, 540345, 557460, 603915, 631788, 648414, 684437, 720460, 724698, 755820, 789735, 805220, 947682, 1052980, 1080690, 1207830, 1296828, 1368874, 1449396, 1579470, 1621035, 1811745, 1895364, 2053311, 2161380, 2369205, 2415660, 2737748, 3158940, 3242070, 3422185, 3623490, 4106622, 4738410, 6159933, 6484140, 6844370, 7246980, 8213244, 9476820, 10266555, 12319866, 13688740, 20533110, 24639732, 30799665, 41066220, 61599330, 123198660]

約数ペア:

[(1, 123198660), (2, 61599330), (3, 41066220), (4, 30799665), (5, 24639732), (6, 20533110), (9, 13688740), (10, 12319866), (12, 10266555), (13, 9476820), (15, 8213244), (17, 7246980), (18, 6844370), (19, 6484140), (20, 6159933), (26, 4738410), (30, 4106622), (34, 3623490), (36, 3422185), (38, 3242070), (39, 3158940), (45, 2737748), (51, 2415660), (52, 2369205), (57, 2161380), (60, 2053311), (65, 1895364), (68, 1811745), (76, 1621035), (78, 1579470), (85, 1449396), (90, 1368874), (95, 1296828), (102, 1207830), (114, 1080690), (117, 1052980), (130, 947682), (153, 805220), (156, 789735), (163, 755820), (170, 724698), (171, 720460), (180, 684437), (190, 648414), (195, 631788), (204, 603915), (221, 557460), (228, 540345), (234, 526490), (247, 498780), (255, 483132), (260, 473841), (285, 432276), (306, 402610), (323, 381420), (326, 377910), (340, 362349), (342, 360230), (380, 324207), (390, 315894), (442, 278730), (468, 263245), (489, 251940), (494, 249390), (510, 241566), (570, 216138), (585, 210596), (612, 201305), (646, 190710), (652, 188955), (663, 185820), (684, 180115), (741, 166260), (765, 161044), (780, 157947), (815, 151164), (855, 144092), (884, 139365), (969, 127140), (978, 125970), (988, 124695), (1020, 120783), (1105, 111492), (1140, 108069), (1170, 105298), (1235, 99756), (1292, 95355), (1326, 92910), (1467, 83980), (1482, 83130), (1530, 80522), (1615, 76284), (1630, 75582), (1710, 72046), (1938, 63570), (1956, 62985), (1989, 61940), (2119, 58140), (2210, 55746), (2223, 55420), (2340, 52649), (2445, 50388), (2470, 49878), (2652, 46455), (2771, 44460), (2907, 42380), (2934, 41990), (2964, 41565), (3060, 40261), (3097, 39780), (3230, 38142), (3260, 37791), (3315, 37164), (3420, 36023), (3705, 33252), (3876, 31785), (3978, 30970), (4199, 29340), (4238, 29070), (4420, 27873), (4446, 27710), (4845, 25428), (4890, 25194), (4940, 24939), (5542, 22230), (5814, 21190), (5868, 20995), (6194, 19890), (6357, 19380), (6460, 19071), (6630, 18582), (7335, 16796), (7410, 16626), (7956, 15485), (8313, 14820), (8398, 14670), (8476, 14535), (8892, 13855), (9291, 13260), (9690, 12714), (9780, 12597), (9945, 12388), (10595, 11628), (11084, 11115)]