1601221300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 4141734912

約数和(自身を除く): 2540513612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 113, 124, 140, 155, 175, 217, 226, 310, 350, 434, 452, 565, 620, 653, 700, 775, 791, 868, 1085, 1130, 1306, 1550, 1582, 2170, 2260, 2612, 2825, 3100, 3164, 3265, 3503, 3955, 4340, 4571, 5425, 5650, 6530, 7006, 7910, 9142, 10850, 11300, 13060, 14012, 15820, 16325, 17515, 18284, 19775, 20243, 21700, 22855, 24521, 32650, 35030, 39550, 40486, 45710, 49042, 65300, 70060, 73789, 79100, 80972, 87575, 91420, 98084, 101215, 114275, 122605, 141701, 147578, 175150, 202430, 228550, 245210, 283402, 295156, 350300, 368945, 404860, 457100, 490420, 506075, 516523, 566804, 613025, 708505, 737890, 1012150, 1033046, 1226050, 1417010, 1475780, 1844725, 2024300, 2066092, 2287459, 2452100, 2582615, 2834020, 3542525, 3689450, 4574918, 5165230, 7085050, 7378900, 9149836, 10330460, 11437295, 12913075, 14170100, 16012213, 22874590, 25826150, 32024426, 45749180, 51652300, 57186475, 64048852, 80061065, 114372950, 160122130, 228745900, 320244260, 400305325, 800610650, 1601221300]

約数ペア:

[(1, 1601221300), (2, 800610650), (4, 400305325), (5, 320244260), (7, 228745900), (10, 160122130), (14, 114372950), (20, 80061065), (25, 64048852), (28, 57186475), (31, 51652300), (35, 45749180), (50, 32024426), (62, 25826150), (70, 22874590), (100, 16012213), (113, 14170100), (124, 12913075), (140, 11437295), (155, 10330460), (175, 9149836), (217, 7378900), (226, 7085050), (310, 5165230), (350, 4574918), (434, 3689450), (452, 3542525), (565, 2834020), (620, 2582615), (653, 2452100), (700, 2287459), (775, 2066092), (791, 2024300), (868, 1844725), (1085, 1475780), (1130, 1417010), (1306, 1226050), (1550, 1033046), (1582, 1012150), (2170, 737890), (2260, 708505), (2612, 613025), (2825, 566804), (3100, 516523), (3164, 506075), (3265, 490420), (3503, 457100), (3955, 404860), (4340, 368945), (4571, 350300), (5425, 295156), (5650, 283402), (6530, 245210), (7006, 228550), (7910, 202430), (9142, 175150), (10850, 147578), (11300, 141701), (13060, 122605), (14012, 114275), (15820, 101215), (16325, 98084), (17515, 91420), (18284, 87575), (19775, 80972), (20243, 79100), (21700, 73789), (22855, 70060), (24521, 65300), (32650, 49042), (35030, 45710), (39550, 40486)]