156930656940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45886157}}^1$

素因数の和:45886191

約数の個数: 72

約数和(自身を含む): 501076845360

約数和(自身を除く): 344146188420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45886157, 91772314, 137658471, 183544628, 229430785, 275316942, 412975413, 458861570, 550633884, 688292355, 825950826, 871836983, 917723140, 1376584710, 1651901652, 1743673966, 2064877065, 2615510949, 2753169420, 3487347932, 4129754130, 4359184915, 5231021898, 7846532847, 8259508260, 8718369830, 10462043796, 13077554745, 15693065694, 17436739660, 26155109490, 31386131388, 39232664235, 52310218980, 78465328470, 156930656940]

約数ペア:

[(1, 156930656940), (2, 78465328470), (3, 52310218980), (4, 39232664235), (5, 31386131388), (6, 26155109490), (9, 17436739660), (10, 15693065694), (12, 13077554745), (15, 10462043796), (18, 8718369830), (19, 8259508260), (20, 7846532847), (30, 5231021898), (36, 4359184915), (38, 4129754130), (45, 3487347932), (57, 2753169420), (60, 2615510949), (76, 2064877065), (90, 1743673966), (95, 1651901652), (114, 1376584710), (171, 917723140), (180, 871836983), (190, 825950826), (228, 688292355), (285, 550633884), (342, 458861570), (380, 412975413), (570, 275316942), (684, 229430785), (855, 183544628), (1140, 137658471), (1710, 91772314), (3420, 45886157)]