156858450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 472350720

約数和(自身を除く): 315492270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 61, 62, 70, 75, 79, 93, 105, 122, 150, 155, 158, 175, 183, 186, 210, 217, 237, 305, 310, 350, 366, 395, 427, 434, 465, 474, 525, 553, 610, 651, 775, 790, 854, 915, 930, 1050, 1085, 1106, 1185, 1281, 1302, 1525, 1550, 1659, 1830, 1891, 1975, 2135, 2170, 2325, 2370, 2449, 2562, 2765, 3050, 3255, 3318, 3782, 3950, 4270, 4575, 4650, 4819, 4898, 5425, 5530, 5673, 5925, 6405, 6510, 7347, 8295, 9150, 9455, 9638, 10675, 10850, 11346, 11850, 12245, 12810, 13237, 13825, 14457, 14694, 16275, 16590, 17143, 18910, 21350, 24095, 24490, 26474, 27650, 28365, 28914, 32025, 32550, 33733, 34286, 36735, 39711, 41475, 47275, 48190, 51429, 56730, 61225, 64050, 66185, 67466, 72285, 73470, 79422, 82950, 85715, 94550, 101199, 102858, 120475, 122450, 132370, 141825, 144570, 149389, 168665, 171430, 183675, 198555, 202398, 240950, 257145, 283650, 298778, 330925, 337330, 361425, 367350, 397110, 428575, 448167, 505995, 514290, 661850, 722850, 746945, 843325, 857150, 896334, 992775, 1011990, 1045723, 1285725, 1493890, 1686650, 1985550, 2091446, 2240835, 2529975, 2571450, 3137169, 3734725, 4481670, 5059950, 5228615, 6274338, 7469450, 10457230, 11204175, 15685845, 22408350, 26143075, 31371690, 52286150, 78429225, 156858450]

約数ペア:

[(1, 156858450), (2, 78429225), (3, 52286150), (5, 31371690), (6, 26143075), (7, 22408350), (10, 15685845), (14, 11204175), (15, 10457230), (21, 7469450), (25, 6274338), (30, 5228615), (31, 5059950), (35, 4481670), (42, 3734725), (50, 3137169), (61, 2571450), (62, 2529975), (70, 2240835), (75, 2091446), (79, 1985550), (93, 1686650), (105, 1493890), (122, 1285725), (150, 1045723), (155, 1011990), (158, 992775), (175, 896334), (183, 857150), (186, 843325), (210, 746945), (217, 722850), (237, 661850), (305, 514290), (310, 505995), (350, 448167), (366, 428575), (395, 397110), (427, 367350), (434, 361425), (465, 337330), (474, 330925), (525, 298778), (553, 283650), (610, 257145), (651, 240950), (775, 202398), (790, 198555), (854, 183675), (915, 171430), (930, 168665), (1050, 149389), (1085, 144570), (1106, 141825), (1185, 132370), (1281, 122450), (1302, 120475), (1525, 102858), (1550, 101199), (1659, 94550), (1830, 85715), (1891, 82950), (1975, 79422), (2135, 73470), (2170, 72285), (2325, 67466), (2370, 66185), (2449, 64050), (2562, 61225), (2765, 56730), (3050, 51429), (3255, 48190), (3318, 47275), (3782, 41475), (3950, 39711), (4270, 36735), (4575, 34286), (4650, 33733), (4819, 32550), (4898, 32025), (5425, 28914), (5530, 28365), (5673, 27650), (5925, 26474), (6405, 24490), (6510, 24095), (7347, 21350), (8295, 18910), (9150, 17143), (9455, 16590), (9638, 16275), (10675, 14694), (10850, 14457), (11346, 13825), (11850, 13237), (12245, 12810)]