155270850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 476636160

約数和(自身を除く): 321365310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 43, 50, 57, 70, 75, 86, 95, 105, 114, 129, 133, 150, 175, 181, 190, 210, 215, 258, 266, 285, 301, 350, 362, 399, 430, 475, 525, 543, 570, 602, 645, 665, 798, 817, 903, 905, 950, 1050, 1075, 1086, 1267, 1290, 1330, 1425, 1505, 1634, 1806, 1810, 1995, 2150, 2451, 2534, 2715, 2850, 3010, 3225, 3325, 3439, 3801, 3990, 4085, 4515, 4525, 4902, 5430, 5719, 6335, 6450, 6650, 6878, 7525, 7602, 7783, 8170, 9030, 9050, 9975, 10317, 11438, 12255, 12670, 13575, 15050, 15566, 17157, 17195, 19005, 19950, 20425, 20634, 22575, 23349, 24073, 24510, 27150, 28595, 31675, 34314, 34390, 38010, 38915, 40850, 45150, 46698, 48146, 51585, 54481, 57190, 61275, 63350, 72219, 77830, 85785, 85975, 95025, 103170, 108962, 116745, 120365, 122550, 142975, 144438, 147877, 163443, 171570, 171950, 190050, 194575, 233490, 240730, 257925, 272405, 285950, 295754, 326886, 361095, 389150, 428925, 443631, 515850, 544810, 583725, 601825, 722190, 739385, 817215, 857850, 887262, 1035139, 1167450, 1203650, 1362025, 1478770, 1634430, 1805475, 2070278, 2218155, 2724050, 3105417, 3610950, 3696925, 4086075, 4436310, 5175695, 6210834, 7393850, 8172150, 10351390, 11090775, 15527085, 22181550, 25878475, 31054170, 51756950, 77635425, 155270850]

約数ペア:

[(1, 155270850), (2, 77635425), (3, 51756950), (5, 31054170), (6, 25878475), (7, 22181550), (10, 15527085), (14, 11090775), (15, 10351390), (19, 8172150), (21, 7393850), (25, 6210834), (30, 5175695), (35, 4436310), (38, 4086075), (42, 3696925), (43, 3610950), (50, 3105417), (57, 2724050), (70, 2218155), (75, 2070278), (86, 1805475), (95, 1634430), (105, 1478770), (114, 1362025), (129, 1203650), (133, 1167450), (150, 1035139), (175, 887262), (181, 857850), (190, 817215), (210, 739385), (215, 722190), (258, 601825), (266, 583725), (285, 544810), (301, 515850), (350, 443631), (362, 428925), (399, 389150), (430, 361095), (475, 326886), (525, 295754), (543, 285950), (570, 272405), (602, 257925), (645, 240730), (665, 233490), (798, 194575), (817, 190050), (903, 171950), (905, 171570), (950, 163443), (1050, 147877), (1075, 144438), (1086, 142975), (1267, 122550), (1290, 120365), (1330, 116745), (1425, 108962), (1505, 103170), (1634, 95025), (1806, 85975), (1810, 85785), (1995, 77830), (2150, 72219), (2451, 63350), (2534, 61275), (2715, 57190), (2850, 54481), (3010, 51585), (3225, 48146), (3325, 46698), (3439, 45150), (3801, 40850), (3990, 38915), (4085, 38010), (4515, 34390), (4525, 34314), (4902, 31675), (5430, 28595), (5719, 27150), (6335, 24510), (6450, 24073), (6650, 23349), (6878, 22575), (7525, 20634), (7602, 20425), (7783, 19950), (8170, 19005), (9030, 17195), (9050, 17157), (9975, 15566), (10317, 15050), (11438, 13575), (12255, 12670)]