219601830

素因数分解:

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

素因数の和:195

約数の個数: 192

約数和(自身を含む): 651386880

約数和(自身を除く): 431785050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 61, 62, 70, 79, 93, 98, 105, 122, 147, 155, 158, 183, 186, 210, 217, 237, 245, 294, 305, 310, 366, 395, 427, 434, 465, 474, 490, 553, 610, 651, 735, 790, 854, 915, 930, 1085, 1106, 1185, 1281, 1302, 1470, 1519, 1659, 1830, 1891, 2135, 2170, 2370, 2449, 2562, 2765, 2989, 3038, 3255, 3318, 3782, 3871, 4270, 4557, 4819, 4898, 5530, 5673, 5978, 6405, 6510, 7347, 7595, 7742, 8295, 8967, 9114, 9455, 9638, 11346, 11613, 12245, 12810, 13237, 14457, 14694, 14945, 15190, 16590, 17143, 17934, 18910, 19355, 22785, 23226, 24095, 24490, 26474, 28365, 28914, 29890, 33733, 34286, 36735, 38710, 39711, 44835, 45570, 48190, 51429, 56730, 58065, 66185, 67466, 72285, 73470, 79422, 85715, 89670, 92659, 101199, 102858, 116130, 120001, 132370, 144570, 149389, 168665, 171430, 185318, 198555, 202398, 236131, 240002, 257145, 277977, 298778, 337330, 360003, 397110, 448167, 463295, 472262, 505995, 514290, 555954, 600005, 708393, 720006, 746945, 896334, 926590, 1011990, 1045723, 1180655, 1200010, 1389885, 1416786, 1493890, 1800015, 2091446, 2240835, 2361310, 2779770, 3137169, 3541965, 3600030, 4481670, 5228615, 6274338, 7083930, 7320061, 10457230, 14640122, 15685845, 21960183, 31371690, 36600305, 43920366, 73200610, 109800915, 219601830]

約数ペア:

[(1, 219601830), (2, 109800915), (3, 73200610), (5, 43920366), (6, 36600305), (7, 31371690), (10, 21960183), (14, 15685845), (15, 14640122), (21, 10457230), (30, 7320061), (31, 7083930), (35, 6274338), (42, 5228615), (49, 4481670), (61, 3600030), (62, 3541965), (70, 3137169), (79, 2779770), (93, 2361310), (98, 2240835), (105, 2091446), (122, 1800015), (147, 1493890), (155, 1416786), (158, 1389885), (183, 1200010), (186, 1180655), (210, 1045723), (217, 1011990), (237, 926590), (245, 896334), (294, 746945), (305, 720006), (310, 708393), (366, 600005), (395, 555954), (427, 514290), (434, 505995), (465, 472262), (474, 463295), (490, 448167), (553, 397110), (610, 360003), (651, 337330), (735, 298778), (790, 277977), (854, 257145), (915, 240002), (930, 236131), (1085, 202398), (1106, 198555), (1185, 185318), (1281, 171430), (1302, 168665), (1470, 149389), (1519, 144570), (1659, 132370), (1830, 120001), (1891, 116130), (2135, 102858), (2170, 101199), (2370, 92659), (2449, 89670), (2562, 85715), (2765, 79422), (2989, 73470), (3038, 72285), (3255, 67466), (3318, 66185), (3782, 58065), (3871, 56730), (4270, 51429), (4557, 48190), (4819, 45570), (4898, 44835), (5530, 39711), (5673, 38710), (5978, 36735), (6405, 34286), (6510, 33733), (7347, 29890), (7595, 28914), (7742, 28365), (8295, 26474), (8967, 24490), (9114, 24095), (9455, 23226), (9638, 22785), (11346, 19355), (11613, 18910), (12245, 17934), (12810, 17143), (13237, 16590), (14457, 15190), (14694, 14945)]