156597018340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1\times {\mathrm{8209}}^1$

素因数の和:9845

約数の個数: 96

約数和(自身を含む): 380350252800

約数和(自身を除く): 223753234460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1531, 1780, 2492, 3062, 3115, 6124, 6230, 7655, 8209, 10717, 12460, 15310, 16418, 21434, 30620, 32836, 41045, 42868, 53585, 57463, 82090, 107170, 114926, 136259, 164180, 214340, 229852, 272518, 287315, 545036, 574630, 681295, 730601, 953813, 1149260, 1362590, 1461202, 1907626, 2725180, 2922404, 3653005, 3815252, 4769065, 5114207, 7306010, 9538130, 10228414, 12567979, 14612020, 19076260, 20456828, 25135958, 25571035, 50271916, 51142070, 62839895, 87975853, 102284140, 125679790, 175951706, 251359580, 351903412, 439879265, 879758530, 1118550131, 1759517060, 2237100262, 4474200524, 5592750655, 7829850917, 11185501310, 15659701834, 22371002620, 31319403668, 39149254585, 78298509170, 156597018340]

約数ペア:

[(1, 156597018340), (2, 78298509170), (4, 39149254585), (5, 31319403668), (7, 22371002620), (10, 15659701834), (14, 11185501310), (20, 7829850917), (28, 5592750655), (35, 4474200524), (70, 2237100262), (89, 1759517060), (140, 1118550131), (178, 879758530), (356, 439879265), (445, 351903412), (623, 251359580), (890, 175951706), (1246, 125679790), (1531, 102284140), (1780, 87975853), (2492, 62839895), (3062, 51142070), (3115, 50271916), (6124, 25571035), (6230, 25135958), (7655, 20456828), (8209, 19076260), (10717, 14612020), (12460, 12567979), (15310, 10228414), (16418, 9538130), (21434, 7306010), (30620, 5114207), (32836, 4769065), (41045, 3815252), (42868, 3653005), (53585, 2922404), (57463, 2725180), (82090, 1907626), (107170, 1461202), (114926, 1362590), (136259, 1149260), (164180, 953813), (214340, 730601), (229852, 681295), (272518, 574630), (287315, 545036)]