159743220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 192

約数和(自身を含む): 583220736

約数和(自身を除く): 423477516

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, 1721, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3442, 3570, 4420, 4641, 5163, 5460, 6188, 6630, 6884, 7140, 7735, 8605, 9282, 10326, 12047, 13260, 15470, 17210, 18564, 20652, 22373, 23205, 24094, 25815, 29257, 30940, 34420, 36141, 44746, 46410, 48188, 51630, 58514, 60235, 67119, 72282, 87771, 89492, 92820, 103260, 111865, 117028, 120470, 134238, 144564, 146285, 156611, 175542, 180705, 204799, 223730, 240940, 268476, 292570, 313222, 335595, 351084, 361410, 380341, 409598, 438855, 447460, 469833, 585140, 614397, 626444, 671190, 722820, 760682, 783055, 819196, 877710, 939666, 1023995, 1141023, 1228794, 1342380, 1521364, 1566110, 1755420, 1879332, 1901705, 2047990, 2282046, 2349165, 2457588, 2662387, 3071985, 3132220, 3803410, 4095980, 4564092, 4698330, 5324774, 5705115, 6143970, 7606820, 7987161, 9396660, 10649548, 11410230, 12287940, 13311935, 15974322, 22820460, 26623870, 31948644, 39935805, 53247740, 79871610, 159743220]

約数ペア:

[(1, 159743220), (2, 79871610), (3, 53247740), (4, 39935805), (5, 31948644), (6, 26623870), (7, 22820460), (10, 15974322), (12, 13311935), (13, 12287940), (14, 11410230), (15, 10649548), (17, 9396660), (20, 7987161), (21, 7606820), (26, 6143970), (28, 5705115), (30, 5324774), (34, 4698330), (35, 4564092), (39, 4095980), (42, 3803410), (51, 3132220), (52, 3071985), (60, 2662387), (65, 2457588), (68, 2349165), (70, 2282046), (78, 2047990), (84, 1901705), (85, 1879332), (91, 1755420), (102, 1566110), (105, 1521364), (119, 1342380), (130, 1228794), (140, 1141023), (156, 1023995), (170, 939666), (182, 877710), (195, 819196), (204, 783055), (210, 760682), (221, 722820), (238, 671190), (255, 626444), (260, 614397), (273, 585140), (340, 469833), (357, 447460), (364, 438855), (390, 409598), (420, 380341), (442, 361410), (455, 351084), (476, 335595), (510, 313222), (546, 292570), (595, 268476), (663, 240940), (714, 223730), (780, 204799), (884, 180705), (910, 175542), (1020, 156611), (1092, 146285), (1105, 144564), (1190, 134238), (1326, 120470), (1365, 117028), (1428, 111865), (1547, 103260), (1721, 92820), (1785, 89492), (1820, 87771), (2210, 72282), (2380, 67119), (2652, 60235), (2730, 58514), (3094, 51630), (3315, 48188), (3442, 46410), (3570, 44746), (4420, 36141), (4641, 34420), (5163, 30940), (5460, 29257), (6188, 25815), (6630, 24094), (6884, 23205), (7140, 22373), (7735, 20652), (8605, 18564), (9282, 17210), (10326, 15470), (12047, 13260)]