4440870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 14405040

約数和(自身を除く): 9964170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 53, 57, 63, 70, 90, 95, 98, 105, 106, 114, 126, 133, 147, 159, 171, 190, 210, 245, 265, 266, 285, 294, 315, 318, 342, 371, 399, 441, 477, 490, 530, 570, 630, 665, 735, 742, 795, 798, 855, 882, 931, 954, 1007, 1113, 1197, 1330, 1470, 1590, 1710, 1855, 1862, 1995, 2014, 2205, 2226, 2385, 2394, 2597, 2793, 3021, 3339, 3710, 3990, 4410, 4655, 4770, 5035, 5194, 5565, 5586, 5985, 6042, 6678, 7049, 7791, 8379, 9063, 9310, 10070, 11130, 11970, 12985, 13965, 14098, 15105, 15582, 16695, 16758, 18126, 21147, 23373, 25970, 27930, 30210, 33390, 35245, 38955, 41895, 42294, 45315, 46746, 49343, 63441, 70490, 77910, 83790, 90630, 98686, 105735, 116865, 126882, 148029, 211470, 233730, 246715, 296058, 317205, 444087, 493430, 634410, 740145, 888174, 1480290, 2220435, 4440870]

約数ペア:

[(1, 4440870), (2, 2220435), (3, 1480290), (5, 888174), (6, 740145), (7, 634410), (9, 493430), (10, 444087), (14, 317205), (15, 296058), (18, 246715), (19, 233730), (21, 211470), (30, 148029), (35, 126882), (38, 116865), (42, 105735), (45, 98686), (49, 90630), (53, 83790), (57, 77910), (63, 70490), (70, 63441), (90, 49343), (95, 46746), (98, 45315), (105, 42294), (106, 41895), (114, 38955), (126, 35245), (133, 33390), (147, 30210), (159, 27930), (171, 25970), (190, 23373), (210, 21147), (245, 18126), (265, 16758), (266, 16695), (285, 15582), (294, 15105), (315, 14098), (318, 13965), (342, 12985), (371, 11970), (399, 11130), (441, 10070), (477, 9310), (490, 9063), (530, 8379), (570, 7791), (630, 7049), (665, 6678), (735, 6042), (742, 5985), (795, 5586), (798, 5565), (855, 5194), (882, 5035), (931, 4770), (954, 4655), (1007, 4410), (1113, 3990), (1197, 3710), (1330, 3339), (1470, 3021), (1590, 2793), (1710, 2597), (1855, 2394), (1862, 2385), (1995, 2226), (2014, 2205)]