395532540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 1399035456

約数和(自身を除く): 1003502916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 61, 65, 68, 78, 85, 90, 102, 117, 122, 130, 153, 156, 163, 170, 180, 183, 195, 204, 221, 234, 244, 255, 260, 305, 306, 326, 340, 366, 390, 442, 468, 489, 510, 549, 585, 610, 612, 652, 663, 732, 765, 780, 793, 815, 884, 915, 978, 1020, 1037, 1098, 1105, 1170, 1220, 1326, 1467, 1530, 1586, 1630, 1830, 1956, 1989, 2074, 2119, 2196, 2210, 2340, 2379, 2445, 2652, 2745, 2771, 2934, 3060, 3111, 3172, 3260, 3315, 3660, 3965, 3978, 4148, 4238, 4420, 4758, 4890, 5185, 5490, 5542, 5868, 6222, 6357, 6630, 7137, 7335, 7930, 7956, 8313, 8476, 9333, 9516, 9780, 9943, 9945, 10370, 10595, 10980, 11084, 11895, 12444, 12714, 13260, 13481, 13855, 14274, 14670, 15555, 15860, 16626, 18666, 19071, 19886, 19890, 20740, 21190, 23790, 24939, 25428, 26962, 27710, 28548, 29340, 29829, 31110, 31785, 33252, 35685, 36023, 37332, 38142, 39772, 39780, 40443, 41565, 42380, 46665, 47580, 49715, 49878, 53924, 55420, 59658, 62220, 63570, 67405, 71370, 72046, 76284, 80886, 83130, 89487, 93330, 95355, 99430, 99756, 108069, 119316, 121329, 124695, 127140, 129259, 134810, 142740, 144092, 149145, 161772, 166260, 169031, 178974, 180115, 186660, 190710, 198860, 202215, 216138, 242658, 249390, 258518, 269620, 298290, 324207, 338062, 357948, 360230, 381420, 387777, 404430, 432276, 447435, 485316, 498780, 507093, 517036, 540345, 596580, 606645, 646295, 648414, 676124, 720460, 775554, 808860, 845155, 894870, 1014186, 1080690, 1163331, 1213290, 1292590, 1296828, 1521279, 1551108, 1621035, 1690310, 1789740, 1938885, 2028372, 2161380, 2197403, 2326662, 2426580, 2535465, 2585180, 3042558, 3242070, 3380620, 3877770, 4394806, 4653324, 5070930, 5816655, 6085116, 6484140, 6592209, 7606395, 7755540, 8789612, 10141860, 10987015, 11633310, 13184418, 15212790, 19776627, 21974030, 23266620, 26368836, 30425580, 32961045, 39553254, 43948060, 65922090, 79106508, 98883135, 131844180, 197766270, 395532540]

約数ペア:

[(1, 395532540), (2, 197766270), (3, 131844180), (4, 98883135), (5, 79106508), (6, 65922090), (9, 43948060), (10, 39553254), (12, 32961045), (13, 30425580), (15, 26368836), (17, 23266620), (18, 21974030), (20, 19776627), (26, 15212790), (30, 13184418), (34, 11633310), (36, 10987015), (39, 10141860), (45, 8789612), (51, 7755540), (52, 7606395), (60, 6592209), (61, 6484140), (65, 6085116), (68, 5816655), (78, 5070930), (85, 4653324), (90, 4394806), (102, 3877770), (117, 3380620), (122, 3242070), (130, 3042558), (153, 2585180), (156, 2535465), (163, 2426580), (170, 2326662), (180, 2197403), (183, 2161380), (195, 2028372), (204, 1938885), (221, 1789740), (234, 1690310), (244, 1621035), (255, 1551108), (260, 1521279), (305, 1296828), (306, 1292590), (326, 1213290), (340, 1163331), (366, 1080690), (390, 1014186), (442, 894870), (468, 845155), (489, 808860), (510, 775554), (549, 720460), (585, 676124), (610, 648414), (612, 646295), (652, 606645), (663, 596580), (732, 540345), (765, 517036), (780, 507093), (793, 498780), (815, 485316), (884, 447435), (915, 432276), (978, 404430), (1020, 387777), (1037, 381420), (1098, 360230), (1105, 357948), (1170, 338062), (1220, 324207), (1326, 298290), (1467, 269620), (1530, 258518), (1586, 249390), (1630, 242658), (1830, 216138), (1956, 202215), (1989, 198860), (2074, 190710), (2119, 186660), (2196, 180115), (2210, 178974), (2340, 169031), (2379, 166260), (2445, 161772), (2652, 149145), (2745, 144092), (2771, 142740), (2934, 134810), (3060, 129259), (3111, 127140), (3172, 124695), (3260, 121329), (3315, 119316), (3660, 108069), (3965, 99756), (3978, 99430), (4148, 95355), (4238, 93330), (4420, 89487), (4758, 83130), (4890, 80886), (5185, 76284), (5490, 72046), (5542, 71370), (5868, 67405), (6222, 63570), (6357, 62220), (6630, 59658), (7137, 55420), (7335, 53924), (7930, 49878), (7956, 49715), (8313, 47580), (8476, 46665), (9333, 42380), (9516, 41565), (9780, 40443), (9943, 39780), (9945, 39772), (10370, 38142), (10595, 37332), (10980, 36023), (11084, 35685), (11895, 33252), (12444, 31785), (12714, 31110), (13260, 29829), (13481, 29340), (13855, 28548), (14274, 27710), (14670, 26962), (15555, 25428), (15860, 24939), (16626, 23790), (18666, 21190), (19071, 20740), (19886, 19890)]