193900980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 513956940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2089, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4178, 4420, 4641, 5460, 6188, 6267, 6630, 7140, 7735, 8356, 9282, 10445, 12534, 13260, 14623, 15470, 18564, 20890, 23205, 25068, 27157, 29246, 30940, 31335, 35513, 41780, 43869, 46410, 54314, 58492, 62670, 71026, 73115, 81471, 87738, 92820, 106539, 108628, 125340, 135785, 142052, 146230, 162942, 175476, 177565, 190099, 213078, 219345, 248591, 271570, 292460, 325884, 355130, 380198, 407355, 426156, 438690, 461669, 497182, 532695, 543140, 570297, 710260, 745773, 760396, 814710, 877380, 923338, 950495, 994364, 1065390, 1140594, 1242955, 1385007, 1491546, 1629420, 1846676, 1900990, 2130780, 2281188, 2308345, 2485910, 2770014, 2851485, 2983092, 3231683, 3728865, 3801980, 4616690, 4971820, 5540028, 5702970, 6463366, 6925035, 7457730, 9233380, 9695049, 11405940, 12926732, 13850070, 14915460, 16158415, 19390098, 27700140, 32316830, 38780196, 48475245, 64633660, 96950490, 193900980]

約数ペア:

[(1, 193900980), (2, 96950490), (3, 64633660), (4, 48475245), (5, 38780196), (6, 32316830), (7, 27700140), (10, 19390098), (12, 16158415), (13, 14915460), (14, 13850070), (15, 12926732), (17, 11405940), (20, 9695049), (21, 9233380), (26, 7457730), (28, 6925035), (30, 6463366), (34, 5702970), (35, 5540028), (39, 4971820), (42, 4616690), (51, 3801980), (52, 3728865), (60, 3231683), (65, 2983092), (68, 2851485), (70, 2770014), (78, 2485910), (84, 2308345), (85, 2281188), (91, 2130780), (102, 1900990), (105, 1846676), (119, 1629420), (130, 1491546), (140, 1385007), (156, 1242955), (170, 1140594), (182, 1065390), (195, 994364), (204, 950495), (210, 923338), (221, 877380), (238, 814710), (255, 760396), (260, 745773), (273, 710260), (340, 570297), (357, 543140), (364, 532695), (390, 497182), (420, 461669), (442, 438690), (455, 426156), (476, 407355), (510, 380198), (546, 355130), (595, 325884), (663, 292460), (714, 271570), (780, 248591), (884, 219345), (910, 213078), (1020, 190099), (1092, 177565), (1105, 175476), (1190, 162942), (1326, 146230), (1365, 142052), (1428, 135785), (1547, 125340), (1785, 108628), (1820, 106539), (2089, 92820), (2210, 87738), (2380, 81471), (2652, 73115), (2730, 71026), (3094, 62670), (3315, 58492), (3570, 54314), (4178, 46410), (4420, 43869), (4641, 41780), (5460, 35513), (6188, 31335), (6267, 30940), (6630, 29246), (7140, 27157), (7735, 25068), (8356, 23205), (9282, 20890), (10445, 18564), (12534, 15470), (13260, 14623)]