151798500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 563297280

約数和(自身を除く): 411498780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 79, 84, 90, 100, 105, 122, 125, 126, 140, 150, 158, 175, 180, 183, 210, 225, 237, 244, 250, 252, 300, 305, 315, 316, 350, 366, 375, 395, 420, 427, 450, 474, 500, 525, 549, 553, 610, 630, 700, 711, 732, 750, 790, 854, 875, 900, 915, 948, 1050, 1098, 1106, 1125, 1185, 1220, 1260, 1281, 1422, 1500, 1525, 1575, 1580, 1659, 1708, 1750, 1830, 1975, 2100, 2135, 2196, 2212, 2250, 2370, 2562, 2625, 2745, 2765, 2844, 3050, 3150, 3318, 3500, 3555, 3660, 3843, 3950, 4270, 4500, 4575, 4740, 4819, 4977, 5124, 5250, 5490, 5530, 5925, 6100, 6300, 6405, 6636, 7110, 7625, 7686, 7875, 7900, 8295, 8540, 9150, 9638, 9875, 9954, 10500, 10675, 10980, 11060, 11850, 12810, 13725, 13825, 14220, 14457, 15250, 15372, 15750, 16590, 17775, 18300, 19215, 19276, 19750, 19908, 21350, 22875, 23700, 24095, 24885, 25620, 27450, 27650, 28914, 29625, 30500, 31500, 32025, 33180, 33733, 35550, 38430, 39500, 41475, 42700, 43371, 45750, 48190, 49770, 53375, 54900, 55300, 57828, 59250, 64050, 67466, 68625, 69125, 71100, 72285, 76860, 82950, 86742, 88875, 91500, 96075, 96380, 99540, 101199, 106750, 118500, 120475, 124425, 128100, 134932, 137250, 138250, 144570, 160125, 165900, 168665, 173484, 177750, 192150, 202398, 207375, 213500, 216855, 240950, 248850, 274500, 276500, 289140, 303597, 320250, 337330, 355500, 361425, 384300, 404796, 414750, 433710, 480375, 481900, 497700, 505995, 602375, 607194, 622125, 640500, 674660, 722850, 829500, 843325, 867420, 960750, 1011990, 1084275, 1204750, 1214388, 1244250, 1445700, 1517985, 1686650, 1807125, 1921500, 2023980, 2168550, 2409500, 2488500, 2529975, 3035970, 3373300, 3614250, 4216625, 4337100, 5059950, 5421375, 6071940, 7228500, 7589925, 8433250, 10119900, 10842750, 12649875, 15179850, 16866500, 21685500, 25299750, 30359700, 37949625, 50599500, 75899250, 151798500]

約数ペア:

[(1, 151798500), (2, 75899250), (3, 50599500), (4, 37949625), (5, 30359700), (6, 25299750), (7, 21685500), (9, 16866500), (10, 15179850), (12, 12649875), (14, 10842750), (15, 10119900), (18, 8433250), (20, 7589925), (21, 7228500), (25, 6071940), (28, 5421375), (30, 5059950), (35, 4337100), (36, 4216625), (42, 3614250), (45, 3373300), (50, 3035970), (60, 2529975), (61, 2488500), (63, 2409500), (70, 2168550), (75, 2023980), (79, 1921500), (84, 1807125), (90, 1686650), (100, 1517985), (105, 1445700), (122, 1244250), (125, 1214388), (126, 1204750), (140, 1084275), (150, 1011990), (158, 960750), (175, 867420), (180, 843325), (183, 829500), (210, 722850), (225, 674660), (237, 640500), (244, 622125), (250, 607194), (252, 602375), (300, 505995), (305, 497700), (315, 481900), (316, 480375), (350, 433710), (366, 414750), (375, 404796), (395, 384300), (420, 361425), (427, 355500), (450, 337330), (474, 320250), (500, 303597), (525, 289140), (549, 276500), (553, 274500), (610, 248850), (630, 240950), (700, 216855), (711, 213500), (732, 207375), (750, 202398), (790, 192150), (854, 177750), (875, 173484), (900, 168665), (915, 165900), (948, 160125), (1050, 144570), (1098, 138250), (1106, 137250), (1125, 134932), (1185, 128100), (1220, 124425), (1260, 120475), (1281, 118500), (1422, 106750), (1500, 101199), (1525, 99540), (1575, 96380), (1580, 96075), (1659, 91500), (1708, 88875), (1750, 86742), (1830, 82950), (1975, 76860), (2100, 72285), (2135, 71100), (2196, 69125), (2212, 68625), (2250, 67466), (2370, 64050), (2562, 59250), (2625, 57828), (2745, 55300), (2765, 54900), (2844, 53375), (3050, 49770), (3150, 48190), (3318, 45750), (3500, 43371), (3555, 42700), (3660, 41475), (3843, 39500), (3950, 38430), (4270, 35550), (4500, 33733), (4575, 33180), (4740, 32025), (4819, 31500), (4977, 30500), (5124, 29625), (5250, 28914), (5490, 27650), (5530, 27450), (5925, 25620), (6100, 24885), (6300, 24095), (6405, 23700), (6636, 22875), (7110, 21350), (7625, 19908), (7686, 19750), (7875, 19276), (7900, 19215), (8295, 18300), (8540, 17775), (9150, 16590), (9638, 15750), (9875, 15372), (9954, 15250), (10500, 14457), (10675, 14220), (10980, 13825), (11060, 13725), (11850, 12810)]