161072280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 588902400

約数和(自身を除く): 427830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 283, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 566, 612, 620, 680, 744, 765, 837, 849, 918, 930, 1020, 1054, 1080, 1116, 1132, 1224, 1240, 1395, 1415, 1530, 1581, 1674, 1698, 1836, 1860, 2040, 2108, 2232, 2264, 2295, 2547, 2635, 2790, 2830, 3060, 3162, 3348, 3396, 3672, 3720, 4185, 4216, 4245, 4590, 4743, 4811, 5094, 5270, 5580, 5660, 6120, 6324, 6696, 6792, 7641, 7905, 8370, 8490, 8773, 9180, 9486, 9622, 10188, 10540, 11160, 11320, 12648, 12735, 14229, 14433, 15282, 15810, 16740, 16980, 17546, 18360, 18972, 19244, 20376, 21080, 23715, 24055, 25470, 26319, 28458, 28866, 30564, 31620, 33480, 33960, 35092, 37944, 38205, 38488, 43299, 43865, 47430, 48110, 50940, 52638, 56916, 57732, 61128, 63240, 70184, 71145, 72165, 76410, 78957, 86598, 87730, 94860, 96220, 101880, 105276, 113832, 115464, 129897, 131595, 142290, 144330, 149141, 152820, 157914, 173196, 175460, 189720, 192440, 210552, 216495, 236871, 259794, 263190, 284580, 288660, 298282, 305640, 315828, 346392, 350920, 394785, 432990, 447423, 473742, 519588, 526380, 569160, 577320, 596564, 631656, 649485, 745705, 789570, 865980, 894846, 947484, 1039176, 1052760, 1184355, 1193128, 1298970, 1342269, 1491410, 1579140, 1731960, 1789692, 1894968, 2237115, 2368710, 2597940, 2684538, 2982820, 3158280, 3579384, 4026807, 4474230, 4737420, 5195880, 5369076, 5965640, 6711345, 8053614, 8948460, 9474840, 10738152, 13422690, 16107228, 17896920, 20134035, 26845380, 32214456, 40268070, 53690760, 80536140, 161072280]

約数ペア:

[(1, 161072280), (2, 80536140), (3, 53690760), (4, 40268070), (5, 32214456), (6, 26845380), (8, 20134035), (9, 17896920), (10, 16107228), (12, 13422690), (15, 10738152), (17, 9474840), (18, 8948460), (20, 8053614), (24, 6711345), (27, 5965640), (30, 5369076), (31, 5195880), (34, 4737420), (36, 4474230), (40, 4026807), (45, 3579384), (51, 3158280), (54, 2982820), (60, 2684538), (62, 2597940), (68, 2368710), (72, 2237115), (85, 1894968), (90, 1789692), (93, 1731960), (102, 1579140), (108, 1491410), (120, 1342269), (124, 1298970), (135, 1193128), (136, 1184355), (153, 1052760), (155, 1039176), (170, 947484), (180, 894846), (186, 865980), (204, 789570), (216, 745705), (248, 649485), (255, 631656), (270, 596564), (279, 577320), (283, 569160), (306, 526380), (310, 519588), (340, 473742), (360, 447423), (372, 432990), (408, 394785), (459, 350920), (465, 346392), (510, 315828), (527, 305640), (540, 298282), (558, 288660), (566, 284580), (612, 263190), (620, 259794), (680, 236871), (744, 216495), (765, 210552), (837, 192440), (849, 189720), (918, 175460), (930, 173196), (1020, 157914), (1054, 152820), (1080, 149141), (1116, 144330), (1132, 142290), (1224, 131595), (1240, 129897), (1395, 115464), (1415, 113832), (1530, 105276), (1581, 101880), (1674, 96220), (1698, 94860), (1836, 87730), (1860, 86598), (2040, 78957), (2108, 76410), (2232, 72165), (2264, 71145), (2295, 70184), (2547, 63240), (2635, 61128), (2790, 57732), (2830, 56916), (3060, 52638), (3162, 50940), (3348, 48110), (3396, 47430), (3672, 43865), (3720, 43299), (4185, 38488), (4216, 38205), (4245, 37944), (4590, 35092), (4743, 33960), (4811, 33480), (5094, 31620), (5270, 30564), (5580, 28866), (5660, 28458), (6120, 26319), (6324, 25470), (6696, 24055), (6792, 23715), (7641, 21080), (7905, 20376), (8370, 19244), (8490, 18972), (8773, 18360), (9180, 17546), (9486, 16980), (9622, 16740), (10188, 15810), (10540, 15282), (11160, 14433), (11320, 14229), (12648, 12735)]