72047430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 243210240

約数和(自身を除く): 171162810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 463, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 926, 1170, 1197, 1235, 1330, 1365, 1389, 1482, 1638, 1710, 1729, 1995, 2223, 2315, 2394, 2470, 2730, 2778, 3241, 3458, 3705, 3990, 4095, 4167, 4446, 4630, 5187, 5985, 6019, 6482, 6945, 7410, 8190, 8334, 8645, 8797, 9723, 10374, 11115, 11970, 12038, 13890, 15561, 16205, 17290, 17594, 18057, 19446, 20835, 22230, 25935, 26391, 29169, 30095, 31122, 32410, 36114, 41670, 42133, 43985, 48615, 51870, 52782, 54171, 58338, 60190, 61579, 77805, 79173, 84266, 87970, 90285, 97230, 108342, 114361, 123158, 126399, 131955, 145845, 155610, 158346, 180570, 184737, 210665, 228722, 252798, 263910, 270855, 291690, 307895, 343083, 369474, 379197, 395865, 421330, 541710, 554211, 571805, 615790, 631995, 686166, 758394, 791730, 800527, 923685, 1029249, 1108422, 1143610, 1263990, 1601054, 1715415, 1847370, 1895985, 2058498, 2401581, 2771055, 3430830, 3791970, 4002635, 4803162, 5146245, 5542110, 7204743, 8005270, 10292490, 12007905, 14409486, 24015810, 36023715, 72047430]

約数ペア:

[(1, 72047430), (2, 36023715), (3, 24015810), (5, 14409486), (6, 12007905), (7, 10292490), (9, 8005270), (10, 7204743), (13, 5542110), (14, 5146245), (15, 4803162), (18, 4002635), (19, 3791970), (21, 3430830), (26, 2771055), (30, 2401581), (35, 2058498), (38, 1895985), (39, 1847370), (42, 1715415), (45, 1601054), (57, 1263990), (63, 1143610), (65, 1108422), (70, 1029249), (78, 923685), (90, 800527), (91, 791730), (95, 758394), (105, 686166), (114, 631995), (117, 615790), (126, 571805), (130, 554211), (133, 541710), (171, 421330), (182, 395865), (190, 379197), (195, 369474), (210, 343083), (234, 307895), (247, 291690), (266, 270855), (273, 263910), (285, 252798), (315, 228722), (342, 210665), (390, 184737), (399, 180570), (455, 158346), (463, 155610), (494, 145845), (546, 131955), (570, 126399), (585, 123158), (630, 114361), (665, 108342), (741, 97230), (798, 90285), (819, 87970), (855, 84266), (910, 79173), (926, 77805), (1170, 61579), (1197, 60190), (1235, 58338), (1330, 54171), (1365, 52782), (1389, 51870), (1482, 48615), (1638, 43985), (1710, 42133), (1729, 41670), (1995, 36114), (2223, 32410), (2315, 31122), (2394, 30095), (2470, 29169), (2730, 26391), (2778, 25935), (3241, 22230), (3458, 20835), (3705, 19446), (3990, 18057), (4095, 17594), (4167, 17290), (4446, 16205), (4630, 15561), (5187, 13890), (5985, 12038), (6019, 11970), (6482, 11115), (6945, 10374), (7410, 9723), (8190, 8797), (8334, 8645)]