156734804940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19640953}}^1$

素因数の和:19640991

約数の個数: 96

約数和(自身を含む): 527948843520

約数和(自身を除く): 371214038580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 19640953, 39281906, 58922859, 78563812, 98204765, 117845718, 137486671, 196409530, 235691436, 274973342, 294614295, 373178107, 392819060, 412460013, 549946684, 589228590, 687433355, 746356214, 824920026, 1119534321, 1178457180, 1374866710, 1492712428, 1649840052, 1865890535, 2062300065, 2239068642, 2612246749, 2749733420, 3731781070, 4124600130, 4478137284, 5224493498, 5597671605, 7463562140, 7836740247, 8249200260, 10448986996, 11195343210, 13061233745, 15673480494, 22390686420, 26122467490, 31346960988, 39183701235, 52244934980, 78367402470, 156734804940]

約数ペア:

[(1, 156734804940), (2, 78367402470), (3, 52244934980), (4, 39183701235), (5, 31346960988), (6, 26122467490), (7, 22390686420), (10, 15673480494), (12, 13061233745), (14, 11195343210), (15, 10448986996), (19, 8249200260), (20, 7836740247), (21, 7463562140), (28, 5597671605), (30, 5224493498), (35, 4478137284), (38, 4124600130), (42, 3731781070), (57, 2749733420), (60, 2612246749), (70, 2239068642), (76, 2062300065), (84, 1865890535), (95, 1649840052), (105, 1492712428), (114, 1374866710), (133, 1178457180), (140, 1119534321), (190, 824920026), (210, 746356214), (228, 687433355), (266, 589228590), (285, 549946684), (380, 412460013), (399, 392819060), (420, 373178107), (532, 294614295), (570, 274973342), (665, 235691436), (798, 196409530), (1140, 137486671), (1330, 117845718), (1596, 98204765), (1995, 78563812), (2660, 58922859), (3990, 39281906), (7980, 19640953)]